15716229120 has 336 divisors, whose sum is σ = 56533145760. Its totient is φ = 4188340224.

The previous prime is 15716229103. The next prime is 15716229167. The reversal of 15716229120 is 2192261751.

15716229120 is a `hidden beast` number, since 1 + 5 + 7 + 1 + 622 + 9 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9952491 + ... + 9954069.

It is an arithmetic number, because the mean of its divisors is an integer number (168253410).

Almost surely, 2^15716229120 is an apocalyptic number.

15716229120 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 15716229120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28266572880).

15716229120 is an abundant number, since it is smaller than the sum of its proper divisors (40816916640).

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

15716229120 is an frugal number, since it uses more digits than its factorization.

15716229120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 15716229120 in words is "fifteen billion, seven hundred sixteen million, two hundred twenty-nine thousand, one hundred twenty".