272475130 has 16 divisors (see below), whose sum is σ = 491030280. Its totient is φ = 108862272.

The previous prime is 272475127. The next prime is 272475149. The reversal of 272475130 is 31574272.

It can be written as a sum of positive squares in 4 ways, for example, as 256864729 + 15610401 = 16027^2 + 3951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 272475092 and 272475101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6765 + ... + 24304.

Almost surely, 2^272475130 is an apocalyptic number.

272475130 is a deficient number, since it is larger than the sum of its proper divisors (218555150).

272475130 is a wasteful number, since it uses less digits than its factorization.

272475130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31953.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 272475130 is about 16506.8207114514. The cubic root of 272475130 is about 648.2994047106.

The spelling of 272475130 in words is "two hundred seventy-two million, four hundred seventy-five thousand, one hundred thirty".