275256364 has 12 divisors (see below), whose sum is σ = 502642224. Its totient is φ = 131644304.

The previous prime is 275256353. The next prime is 275256383. The reversal of 275256364 is 463652572.

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, 1495867 + ... + 1496050.

It is an arithmetic number, because the mean of its divisors is an integer number (41886852).

Almost surely, 2^275256364 is an apocalyptic number.

It is an amenable number.

275256364 is a deficient number, since it is larger than the sum of its proper divisors (227385860).

275256364 is a wasteful number, since it uses less digits than its factorization.

275256364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991944 (or 2991942 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 275256364 is about 16590.8518165886. The cubic root of 275256364 is about 650.4977363163.

The spelling of 275256364 in words is "two hundred seventy-five million, two hundred fifty-six thousand, three hundred sixty-four".