265408152 has 32 divisors (see below), whose sum is σ = 664934400. Its totient is φ = 88280864.

The previous prime is 265408147. The next prime is 265408159. The reversal of 265408152 is 251804562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265408159) 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, 48 + ... + 23039.

It is an arithmetic number, because the mean of its divisors is an integer number (20779200).

Almost surely, 2^265408152 is an apocalyptic number.

It is an amenable number.

265408152 is an abundant number, since it is smaller than the sum of its proper divisors (399526248).

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

265408152 is a wasteful number, since it uses less digits than its factorization.

265408152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23575 (or 23571 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 265408152 is about 16291.3520617535. The cubic root of 265408152 is about 642.6454238390.

The spelling of 265408152 in words is "two hundred sixty-five million, four hundred eight thousand, one hundred fifty-two".