13422080 has 120 divisors (see below), whose sum is σ = 37785528. Its totient is φ = 4558848.

The previous prime is 13422077. The next prime is 13422089. The reversal of 13422080 is 8022431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125387 + ... + 125493.

Almost surely, 2^13422080 is an apocalyptic number.

13422080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13422080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18892764).

13422080 is an abundant number, since it is smaller than the sum of its proper divisors (24363448).

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

13422080 is an equidigital number, since it uses as much as digits as its factorization.

13422080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 13422080 is about 3663.6157003703. The cubic root of 13422080 is about 237.6511613878.

The spelling of 13422080 in words is "thirteen million, four hundred twenty-two thousand, eighty".