14925724380 has 432 divisors, whose sum is σ = 55133245440. Its totient is φ = 3255033600.

The previous prime is 14925724327. The next prime is 14925724391. The reversal of 14925724380 is 8342752941.

14925724380 is a `hidden beast` number, since 1 + 49 + 2 + 572 + 4 + 38 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 21599835 + ... + 21600525.

Almost surely, 2^14925724380 is an apocalyptic number.

14925724380 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 14925724380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27566622720).

14925724380 is an abundant number, since it is smaller than the sum of its proper divisors (40207521060).

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

14925724380 is a wasteful number, since it uses less digits than its factorization.

14925724380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 14925724380 in words is "fourteen billion, nine hundred twenty-five million, seven hundred twenty-four thousand, three hundred eighty".