268033335972 has 24 divisors (see below), whose sum is σ = 627203136000. Its totient is φ = 89088442656.

The previous prime is 268033335971. The next prime is 268033336003. The reversal of 268033335972 is 279533330862.

It is not an unprimeable number, because it can be changed into a prime (268033335971) 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, 31995972 + ... + 32004347.

It is an arithmetic number, because the mean of its divisors is an integer number (26133464000).

Almost surely, 2^268033335972 is an apocalyptic number.

It is an amenable number.

268033335972 is an abundant number, since it is smaller than the sum of its proper divisors (359169800028).

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

268033335972 is a wasteful number, since it uses less digits than its factorization.

268033335972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64000675 (or 64000673 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 268033335972 in words is "two hundred sixty-eight billion, thirty-three million, three hundred thirty-five thousand, nine hundred seventy-two".