272485132 has 12 divisors (see below), whose sum is σ = 486995040. Its totient is φ = 133343696.

The previous prime is 272485121. The next prime is 272485151. The reversal of 272485132 is 231584272.

It is a happy number.

It is a super-2 number, since 2×272485132² = 148496294322114848, which contains 22 as substring.

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, 724507 + ... + 724882.

It is an arithmetic number, because the mean of its divisors is an integer number (40582920).

Almost surely, 2^272485132 is an apocalyptic number.

It is an amenable number.

272485132 is a deficient number, since it is larger than the sum of its proper divisors (214509908).

272485132 is a wasteful number, since it uses less digits than its factorization.

272485132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449440 (or 1449438 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 272485132 is about 16507.1236743413. The cubic root of 272485132 is about 648.3073371915.

The spelling of 272485132 in words is "two hundred seventy-two million, four hundred eighty-five thousand, one hundred thirty-two".