275622232 has 16 divisors (see below), whose sum is σ = 521810640. Its totient is φ = 136472736.

The previous prime is 275622229. The next prime is 275622247. The reversal of 275622232 is 232226572.

It is a happy number.

It is a super-2 number, since 2×275622232² = 151935229545323648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275622194 and 275622203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166423 + ... + 168070.

It is an arithmetic number, because the mean of its divisors is an integer number (32613165).

Almost surely, 2^275622232 is an apocalyptic number.

It is an amenable number.

275622232 is a deficient number, since it is larger than the sum of its proper divisors (246188408).

275622232 is a wasteful number, since it uses less digits than its factorization.

275622232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334602 (or 334598 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 275622232 is about 16601.8743520122. The cubic root of 275622232 is about 650.7858204047.

The spelling of 275622232 in words is "two hundred seventy-five million, six hundred twenty-two thousand, two hundred thirty-two".