275273132 has 12 divisors (see below), whose sum is σ = 484012536. Its totient is φ = 136983840.

The previous prime is 275273123. The next prime is 275273147. The reversal of 275273132 is 231372572.

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, 162233 + ... + 163920.

It is an arithmetic number, because the mean of its divisors is an integer number (40334378).

Almost surely, 2^275273132 is an apocalyptic number.

It is an amenable number.

275273132 is a deficient number, since it is larger than the sum of its proper divisors (208739404).

275273132 is a wasteful number, since it uses less digits than its factorization.

275273132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326368 (or 326366 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 275273132 is about 16591.3571476236. The cubic root of 275273132 is about 650.5109450022.

The spelling of 275273132 in words is "two hundred seventy-five million, two hundred seventy-three thousand, one hundred thirty-two".