15630503340480 has 896 divisors, whose sum is σ = 60590361968640. Its totient is φ = 3336868085760.

The previous prime is 15630503340449. The next prime is 15630503340499. The reversal of 15630503340480 is 8404330503651.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1310508277 + ... + 1310520203.

It is an arithmetic number, because the mean of its divisors is an integer number (67623171840).

Almost surely, 2^{15630503340480} is an apocalyptic number.

15630503340480 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 15630503340480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30295180984320).

15630503340480 is an abundant number, since it is smaller than the sum of its proper divisors (44959858628160).

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

15630503340480 is a wasteful number, since it uses less digits than its factorization.

15630503340480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177 (or 12167 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 15630503340480 in words is "fifteen trillion, six hundred thirty billion, five hundred three million, three hundred forty thousand, four hundred eighty".