14679157920 has 192 divisors, whose sum is σ = 53139131136. Its totient is φ = 3336560640.

The previous prime is 14679157919. The next prime is 14679157949. The reversal of 14679157920 is 2975197641.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596092 + ... + 620228.

It is an arithmetic number, because the mean of its divisors is an integer number (276766308).

Almost surely, 2^14679157920 is an apocalyptic number.

14679157920 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 14679157920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26569565568).

14679157920 is an abundant number, since it is smaller than the sum of its proper divisors (38459973216).

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

14679157920 is a wasteful number, since it uses less digits than its factorization.

14679157920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24343 (or 24335 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 14679157920 in words is "fourteen billion, six hundred seventy-nine million, one hundred fifty-seven thousand, nine hundred twenty".