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30341220360 = 233511474791021
BaseRepresentation
bin11100010000011110…
…100100100000001000
32220022112100200201020
4130100132210200020
5444114323022420
621534421352440
72122612055253
oct342036444010
986275320636
1030341220360
111195a911a30
125a69268720
132b26c96039
14167b8ac09a
15bc8a7b340
hex7107a4808

30341220360 has 256 divisors, whose sum is σ = 101722521600. Its totient is φ = 7176883200.

The previous prime is 30341220337. The next prime is 30341220361. The reversal of 30341220360 is 6302214303.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 30341220360.

It is not an unprimeable number, because it can be changed into a prime (30341220361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29716650 + ... + 29717670.

It is an arithmetic number, because the mean of its divisors is an integer number (397353600).

Almost surely, 230341220360 is an apocalyptic number.

30341220360 is a gapful number since it is divisible by the number (30) 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 30341220360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50861260800).

30341220360 is an abundant number, since it is smaller than the sum of its proper divisors (71381301240).

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

30341220360 is a wasteful number, since it uses less digits than its factorization.

30341220360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30341220360 its reverse (6302214303), we get a palindrome (36643434663).

The spelling of 30341220360 in words is "thirty billion, three hundred forty-one million, two hundred twenty thousand, three hundred sixty".