15492429294480 has 480 divisors, whose sum is σ = 53770278481920. Its totient is φ = 3995082362880.

The previous prime is 15492429294473. The next prime is 15492429294499. The reversal of 15492429294480 is 8449292429451.

It is a happy number.

15492429294480 is a `hidden beast` number, since 1 + 5 + 4 + 92 + 42 + 9 + 29 + 4 + 480 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2001343410 + ... + 2001351150.

It is an arithmetic number, because the mean of its divisors is an integer number (112021413504).

Almost surely, 2^{15492429294480} is an apocalyptic number.

15492429294480 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 15492429294480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26885139240960).

15492429294480 is an abundant number, since it is smaller than the sum of its proper divisors (38277849187440).

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

15492429294480 is a wasteful number, since it uses less digits than its factorization.

15492429294480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439 (or 8430 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 15492429294480 in words is "fifteen trillion, four hundred ninety-two billion, four hundred twenty-nine million, two hundred ninety-four thousand, four hundred eighty".