272630404 has 12 divisors (see below), whose sum is σ = 477262800. Its totient is φ = 136269608.

The previous prime is 272630401. The next prime is 272630417. The reversal of 272630404 is 404036272.

It is not an unprimeable number, because it can be changed into a prime (272630401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4527 + ... + 23785.

It is an arithmetic number, because the mean of its divisors is an integer number (39771900).

Almost surely, 2^272630404 is an apocalyptic number.

It is an amenable number.

272630404 is a deficient number, since it is larger than the sum of its proper divisors (204632396).

272630404 is a wasteful number, since it uses less digits than its factorization.

272630404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802 (or 22800 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 272630404 is about 16511.5233700589. The cubic root of 272630404 is about 648.4225290072.

Adding to 272630404 its reverse (404036272), we get a palindrome (676666676).

The spelling of 272630404 in words is "two hundred seventy-two million, six hundred thirty thousand, four hundred four".