265085384 has 16 divisors (see below), whose sum is σ = 501596700. Its totient is φ = 131326272.

The previous prime is 265085363. The next prime is 265085423. The reversal of 265085384 is 483580562.

It can be written as a sum of positive squares in 2 ways, for example, as 263153284 + 1932100 = 16222^2 + 1390^2 .

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, 151127 + ... + 152870.

Almost surely, 2^265085384 is an apocalyptic number.

It is an amenable number.

265085384 is a deficient number, since it is larger than the sum of its proper divisors (236511316).

265085384 is a wasteful number, since it uses less digits than its factorization.

265085384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304112 (or 304108 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 265085384 is about 16281.4429335977. The cubic root of 265085384 is about 642.3848069764.

The spelling of 265085384 in words is "two hundred sixty-five million, eighty-five thousand, three hundred eighty-four".