233257515072 has 56 divisors (see below), whose sum is σ = 617792694816. Its totient is φ = 77672859648.

The previous prime is 233257515053. The next prime is 233257515079. The reversal of 233257515072 is 270515752332.

It is not an unprimeable number, because it can be changed into a prime (233257515079) 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, 434158 + ... + 809325.

Almost surely, 2^233257515072 is an apocalyptic number.

It is an amenable number.

233257515072 is an abundant number, since it is smaller than the sum of its proper divisors (384535179744).

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

233257515072 is a wasteful number, since it uses less digits than its factorization.

233257515072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244475 (or 1244465 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 42.

The spelling of 233257515072 in words is "two hundred thirty-three billion, two hundred fifty-seven million, five hundred fifteen thousand, seventy-two".