265376264 has 16 divisors (see below), whose sum is σ = 502232400. Its totient is φ = 131447632.

The previous prime is 265376257. The next prime is 265376281. The reversal of 265376264 is 462673562.

It is a super-2 number, since 2×265376264² = 140849122989195392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154154 + ... + 155865.

It is an arithmetic number, because the mean of its divisors is an integer number (31389525).

Almost surely, 2^265376264 is an apocalyptic number.

It is an amenable number.

265376264 is a deficient number, since it is larger than the sum of its proper divisors (236856136).

265376264 is a wasteful number, since it uses less digits than its factorization.

265376264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310132 (or 310128 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 265376264 is about 16290.3733536098. The cubic root of 265376264 is about 642.6196854962.

The spelling of 265376264 in words is "two hundred sixty-five million, three hundred seventy-six thousand, two hundred sixty-four".