30152569268864 has 64 divisors (see below), whose sum is σ = 68782707662400. Its totient is φ = 12897726167040.

The previous prime is 30152569268863. The next prime is 30152569268923. The reversal of 30152569268864 is 46886296525103.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 30152569268864.

It is not an unprimeable number, because it can be changed into a prime (30152569268863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31829174 + ... + 32762805.

It is an arithmetic number, because the mean of its divisors is an integer number (1074729807225).

Almost surely, 2^{30152569268864} is an apocalyptic number.

It is an amenable number.

30152569268864 is an abundant number, since it is smaller than the sum of its proper divisors (38630138393536).

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

30152569268864 is an equidigital number, since it uses as much as digits as its factorization.

30152569268864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64592521 (or 64592509 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 65.

The spelling of 30152569268864 in words is "thirty trillion, one hundred fifty-two billion, five hundred sixty-nine million, two hundred sixty-eight thousand, eight hundred sixty-four".