13304434402 has 64 divisors (see below), whose sum is σ = 23507066880. Its totient is φ = 5530291200.

The previous prime is 13304434321. The next prime is 13304434427. The reversal of 13304434402 is 20443440331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26138124 + ... + 26138632.

It is an arithmetic number, because the mean of its divisors is an integer number (367297920).

Almost surely, 2^13304434402 is an apocalyptic number.

13304434402 is a deficient number, since it is larger than the sum of its proper divisors (10202632478).

13304434402 is a wasteful number, since it uses less digits than its factorization.

13304434402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13304434402 its reverse (20443440331), we get a palindrome (33747874733).

The spelling of 13304434402 in words is "thirteen billion, three hundred four million, four hundred thirty-four thousand, four hundred two".