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230040207360 = 216385107
BaseRepresentation
bin1101011000111101110…
…1110000000000000000
3210222202220020100000000
43112033131300000000
512232110243113420
6253402400000000
722422416333325
oct3261735600000
9728686210000
10230040207360
1189617777657
1238700000000
1318900b212c2
14b1c39d4b4c
155eb5891690
hex358f770000

230040207360 has 612 divisors, whose sum is σ = 835835572728. Its totient is φ = 60770746368.

The previous prime is 230040207277. The next prime is 230040207373. The reversal of 230040207360 is 63702040032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2149908427 + ... + 2149908533.

Almost surely, 2230040207360 is an apocalyptic number.

230040207360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230040207360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417917786364).

230040207360 is an abundant number, since it is smaller than the sum of its proper divisors (605795365368).

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

230040207360 is an frugal number, since it uses more digits than its factorization.

230040207360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 230040207360 its reverse (63702040032), we get a palindrome (293742247392).

The spelling of 230040207360 in words is "two hundred thirty billion, forty million, two hundred seven thousand, three hundred sixty".