13000000304 has 20 divisors (see below), whose sum is σ = 25228210440. Its totient is φ = 6489494400.

The previous prime is 13000000261. The next prime is 13000000331. The reversal of 13000000304 is 40300000031.

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, 646397 + ... + 666204.

It is an arithmetic number, because the mean of its divisors is an integer number (1261410522).

Almost surely, 2^13000000304 is an apocalyptic number.

It is an amenable number.

13000000304 is a deficient number, since it is larger than the sum of its proper divisors (12228210136).

13000000304 is a wasteful number, since it uses less digits than its factorization.

13000000304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313228 (or 1313222 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 13000000304 its reverse (40300000031), we get a palindrome (53300000335).

The spelling of 13000000304 in words is "thirteen billion, three hundred four", and thus it is an aban number.