233257315768 has 16 divisors (see below), whose sum is σ = 437458329000. Its totient is φ = 116601761376.

The previous prime is 233257315763. The next prime is 233257315787. The reversal of 233257315768 is 867513752332.

It is a super-2 number, since 2×233257315768² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233257315763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325183 + ... + 3394606.

Almost surely, 2^233257315768 is an apocalyptic number.

It is an amenable number.

233257315768 is a deficient number, since it is larger than the sum of its proper divisors (204201013232).

233257315768 is a wasteful number, since it uses less digits than its factorization.

233257315768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6724134 (or 6724130 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 52.

The spelling of 233257315768 in words is "two hundred thirty-three billion, two hundred fifty-seven million, three hundred fifteen thousand, seven hundred sixty-eight".