275494132 has 6 divisors (see below), whose sum is σ = 482114738. Its totient is φ = 137747064.

The previous prime is 275494111. The next prime is 275494283. The reversal of 275494132 is 231494572.

It can be written as a sum of positive squares in only one way, i.e., 149964516 + 125529616 = 12246^2 + 11204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 275494091 and 275494100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34436763 + ... + 34436770.

Almost surely, 2^275494132 is an apocalyptic number.

It is an amenable number.

275494132 is a deficient number, since it is larger than the sum of its proper divisors (206620606).

275494132 is a wasteful number, since it uses less digits than its factorization.

275494132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68873537 (or 68873535 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 275494132 is about 16598.0159055232. The cubic root of 275494132 is about 650.6849836163.

The spelling of 275494132 in words is "two hundred seventy-five million, four hundred ninety-four thousand, one hundred thirty-two".