1304231204 has 24 divisors (see below), whose sum is σ = 2350716480. Its totient is φ = 632697696.

The previous prime is 1304231191. The next prime is 1304231221. The reversal of 1304231204 is 4021324031.

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, 40859 + ... + 65405.

It is an arithmetic number, because the mean of its divisors is an integer number (97946520).

Almost surely, 2^1304231204 is an apocalyptic number.

It is an amenable number.

1304231204 is a deficient number, since it is larger than the sum of its proper divisors (1046485276).

1304231204 is a wasteful number, since it uses less digits than its factorization.

1304231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24947 (or 24945 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1304231204 is about 36114.1413299555. The cubic root of 1304231204 is about 1092.5756791879.

Adding to 1304231204 its reverse (4021324031), we get a palindrome (5325555235).

The spelling of 1304231204 in words is "one billion, three hundred four million, two hundred thirty-one thousand, two hundred four".