233157433798 has 16 divisors (see below), whose sum is σ = 358323112224. Its totient is φ = 113717298240.

The previous prime is 233157433787. The next prime is 233157433799. The reversal of 233157433798 is 897334751332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233157433799) 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, 302311 + ... + 746797.

It is an arithmetic number, because the mean of its divisors is an integer number (22395194514).

Almost surely, 2^233157433798 is an apocalyptic number.

233157433798 is a deficient number, since it is larger than the sum of its proper divisors (125165678426).

233157433798 is a wasteful number, since it uses less digits than its factorization.

233157433798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450927.

The product of its digits is 11430720, while the sum is 55.

The spelling of 233157433798 in words is "two hundred thirty-three billion, one hundred fifty-seven million, four hundred thirty-three thousand, seven hundred ninety-eight".