1304400000032 has 12 divisors (see below), whose sum is σ = 2568037500126. Its totient is φ = 652200000000.

The previous prime is 1304399999939. The next prime is 1304400000041. The reversal of 1304400000032 is 2300000044031.

It can be written as a sum of positive squares in only one way, i.e., 995357400976 + 309042599056 = 997676^2 + 555916^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20381249969 + ... + 20381250032.

Almost surely, 2^{1304400000032} is an apocalyptic number.

It is an amenable number.

1304400000032 is a deficient number, since it is larger than the sum of its proper divisors (1263637500094).

1304400000032 is an equidigital number, since it uses as much as digits as its factorization.

1304400000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40762500011 (or 40762500003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1304400000032 its reverse (2300000044031), we get a palindrome (3604400044063).

The spelling of 1304400000032 in words is "one trillion, three hundred four billion, four hundred million, thirty-two", and thus it is an aban number.