1304532004 has 12 divisors (see below), whose sum is σ = 2283346828. Its totient is φ = 652147200.

The previous prime is 1304531993. The next prime is 1304532029. The reversal of 1304532004 is 4002354031.

It can be written as a sum of positive squares in 2 ways, for example, as 398401600 + 906130404 = 19960^2 + 30102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2157 + ... + 51124.

Almost surely, 2^1304532004 is an apocalyptic number.

It is an amenable number.

1304532004 is a deficient number, since it is larger than the sum of its proper divisors (978814824).

1304532004 is a wasteful number, since it uses less digits than its factorization.

1304532004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59406 (or 59404 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1304532004 is about 36118.3056634721. The cubic root of 1304532004 is about 1092.6596677478.

Adding to 1304532004 its reverse (4002354031), we get a palindrome (5306886035).

The spelling of 1304532004 in words is "one billion, three hundred four million, five hundred thirty-two thousand, four".