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230235246340 = 225113319315313
BaseRepresentation
bin1101011001101100010…
…1110000111100000100
3211000021111020100011221
43112123011300330010
512233010210340330
6253434004210124
722430305206151
oct3263305607404
9730244210157
10230235246340
11897078812a0
1238755399944
131893235c498
14b201885228
155ec7a6ab7a
hex359b170f04

230235246340 has 48 divisors (see below), whose sum is σ = 527608609920. Its totient is φ = 83696417280.

The previous prime is 230235246337. The next prime is 230235246343. The reversal of 230235246340 is 43642532032.

It is an interprime number because it is at equal distance from previous prime (230235246337) and next prime (230235246343).

It is a junction number, because it is equal to n+sod(n) for n = 230235246296 and 230235246305.

It is not an unprimeable number, because it can be changed into a prime (230235246343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572524 + ... + 887836.

It is an arithmetic number, because the mean of its divisors is an integer number (10991846040).

Almost surely, 2230235246340 is an apocalyptic number.

230235246340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230235246340 is an abundant number, since it is smaller than the sum of its proper divisors (297373363580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230235246340 is a wasteful number, since it uses less digits than its factorization.

230235246340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318652 (or 318650 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 230235246340 its reverse (43642532032), we get a palindrome (273877778372).

The spelling of 230235246340 in words is "two hundred thirty billion, two hundred thirty-five million, two hundred forty-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 3319 6638 13276 16595 33190 36509 66380 73018 146036 182545 315313 365090 630626 730180 1261252 1576565 3153130 3468443 6306260 6936886 13873772 17342215 34684430 69368860 1046523847 2093047694 4186095388 5232619235 10465238470 11511762317 20930476940 23023524634 46047049268 57558811585 115117623170 230235246340