13398122730 has 16 divisors (see below), whose sum is σ = 32155494624. Its totient is φ = 3572832720.

The previous prime is 13398122701. The next prime is 13398122743. The reversal of 13398122730 is 3722189331.

13398122730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223302016 + ... + 223302075.

It is an arithmetic number, because the mean of its divisors is an integer number (2009718414).

Almost surely, 2^13398122730 is an apocalyptic number.

13398122730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13398122730 is an abundant number, since it is smaller than the sum of its proper divisors (18757371894).

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

13398122730 is a wasteful number, since it uses less digits than its factorization.

13398122730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446604101.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 13398122730 in words is "thirteen billion, three hundred ninety-eight million, one hundred twenty-two thousand, seven hundred thirty".