13368309400 has 24 divisors (see below), whose sum is σ = 31081319820. Its totient is φ = 5347323680.

The previous prime is 13368309373. The next prime is 13368309421. The reversal of 13368309400 is 490386331.

It is a self number, because there is not a number n which added to its sum of digits gives 13368309400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33420574 + ... + 33420973.

Almost surely, 2^13368309400 is an apocalyptic number.

13368309400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13368309400 is an abundant number, since it is smaller than the sum of its proper divisors (17713010420).

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

13368309400 is a wasteful number, since it uses less digits than its factorization.

13368309400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66841563 (or 66841554 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 13368309400 in words is "thirteen billion, three hundred sixty-eight million, three hundred nine thousand, four hundred".