13422380 has 24 divisors (see below), whose sum is σ = 29097600. Its totient is φ = 5195520.

The previous prime is 13422371. The next prime is 13422397. The reversal of 13422380 is 8322431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10205 + ... + 11444.

It is an arithmetic number, because the mean of its divisors is an integer number (1212400).

Almost surely, 2^13422380 is an apocalyptic number.

13422380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13422380 is an abundant number, since it is smaller than the sum of its proper divisors (15675220).

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

13422380 is a wasteful number, since it uses less digits than its factorization.

13422380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21689 (or 21687 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13422380 is about 3663.6566433005. The cubic root of 13422380 is about 237.6529319732.

The spelling of 13422380 in words is "thirteen million, four hundred twenty-two thousand, three hundred eighty".