15788472480 has 384 divisors, whose sum is σ = 61024803840. Its totient is φ = 3780449280.

The previous prime is 15788472461. The next prime is 15788472493. The reversal of 15788472480 is 8427488751.

15788472480 is a `hidden beast` number, since 1 + 57 + 88 + 472 + 48 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3942159 + ... + 3946161.

It is an arithmetic number, because the mean of its divisors is an integer number (158918760).

Almost surely, 2^15788472480 is an apocalyptic number.

15788472480 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 15788472480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30512401920).

15788472480 is an abundant number, since it is smaller than the sum of its proper divisors (45236331360).

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

15788472480 is a wasteful number, since it uses less digits than its factorization.

15788472480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121 (or 4107 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 54.

The spelling of 15788472480 in words is "fifteen billion, seven hundred eighty-eight million, four hundred seventy-two thousand, four hundred eighty".