265440996 has 48 divisors (see below), whose sum is σ = 689169600. Its totient is φ = 88353216.

The previous prime is 265440979. The next prime is 265441063. The reversal of 265440996 is 699044562.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 101635 + ... + 104213.

It is an arithmetic number, because the mean of its divisors is an integer number (14357700).

Almost surely, 2^265440996 is an apocalyptic number.

It is an amenable number.

265440996 is an abundant number, since it is smaller than the sum of its proper divisors (423728604).

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

265440996 is a wasteful number, since it uses less digits than its factorization.

265440996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 265440996 is about 16292.3600500357. The cubic root of 265440996 is about 642.6719316605.

The spelling of 265440996 in words is "two hundred sixty-five million, four hundred forty thousand, nine hundred ninety-six".