233643268992 has 128 divisors (see below), whose sum is σ = 733732185600. Its totient is φ = 64453294080.

The previous prime is 233643268987. The next prime is 233643269009. The reversal of 233643268992 is 299862346332.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420684 + ... + 1576587.

It is an arithmetic number, because the mean of its divisors is an integer number (5732282700).

Almost surely, 2^233643268992 is an apocalyptic number.

It is an amenable number.

233643268992 is an abundant number, since it is smaller than the sum of its proper divisors (500088916608).

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

233643268992 is a wasteful number, since it uses less digits than its factorization.

233643268992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997324 (or 2997312 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 57.

The spelling of 233643268992 in words is "two hundred thirty-three billion, six hundred forty-three million, two hundred sixty-eight thousand, nine hundred ninety-two".