14378880 has 64 divisors (see below), whose sum is σ = 45838800. Its totient is φ = 3833856.

The previous prime is 14378879. The next prime is 14378927. The reversal of 14378880 is 8887341.

14378880 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825 + ... + 5664.

Almost surely, 2^14378880 is an apocalyptic number.

14378880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14378880 is an abundant number, since it is smaller than the sum of its proper divisors (31459920).

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

14378880 is an equidigital number, since it uses as much as digits as its factorization.

14378880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511 (or 7499 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 14378880 is about 3791.9493667506. The cubic root of 14378880 is about 243.1690807876.

The spelling of 14378880 in words is "fourteen million, three hundred seventy-eight thousand, eight hundred eighty".