265371652 has 36 divisors (see below), whose sum is σ = 581781900. Its totient is φ = 104981184.

The previous prime is 265371643. The next prime is 265371653. The reversal of 265371652 is 256173562.

It can be written as a sum of positive squares in 2 ways, for example, as 139617856 + 125753796 = 11816^2 + 11214^2 .

It is a super-2 number, since 2×265371652² = 140844227370418208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (265371653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49527 + ... + 54622.

Almost surely, 2^265371652 is an apocalyptic number.

It is an amenable number.

265371652 is an abundant number, since it is smaller than the sum of its proper divisors (316410248).

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

265371652 is a wasteful number, since it uses less digits than its factorization.

265371652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104180 (or 104171 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 265371652 is about 16290.2317970003. The cubic root of 265371652 is about 642.6159627579.

It can be divided in two parts, 2653 and 71652, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 265371652 in words is "two hundred sixty-five million, three hundred seventy-one thousand, six hundred fifty-two".