1304052504 has 32 divisors (see below), whose sum is σ = 3269825520. Its totient is φ = 433391616.

The previous prime is 1304052493. The next prime is 1304052521. The reversal of 1304052504 is 4052504031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 72529 + ... + 88704.

Almost surely, 2^1304052504 is an apocalyptic number.

It is an amenable number.

1304052504 is an abundant number, since it is smaller than the sum of its proper divisors (1965773016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1304052504 is a wasteful number, since it uses less digits than its factorization.

1304052504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161579 (or 161575 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1304052504 is about 36111.6671451208. The cubic root of 1304052504 is about 1092.5257769438.

Adding to 1304052504 its reverse (4052504031), we get a palindrome (5356556535).

The spelling of 1304052504 in words is "one billion, three hundred four million, fifty-two thousand, five hundred four".