268897032 has 24 divisors (see below), whose sum is σ = 728262990. Its totient is φ = 89632320.

The previous prime is 268897003. The next prime is 268897051. The reversal of 268897032 is 230798862.

It can be written as a sum of positive squares in only one way, i.e., 226984356 + 41912676 = 15066^2 + 6474^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×268897032² = 144611227636818048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1867269 + ... + 1867412.

Almost surely, 2^268897032 is an apocalyptic number.

It is an amenable number.

268897032 is an abundant number, since it is smaller than the sum of its proper divisors (459365958).

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

268897032 is a wasteful number, since it uses less digits than its factorization.

268897032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734693 (or 3734686 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 268897032 is about 16398.0801315276. The cubic root of 268897032 is about 645.4491049249.

The spelling of 268897032 in words is "two hundred sixty-eight million, eight hundred ninety-seven thousand, thirty-two".