15290164530 has 128 divisors (see below), whose sum is σ = 42467535360. Its totient is φ = 3911120640.

The previous prime is 15290164517. The next prime is 15290164553. The reversal of 15290164530 is 3546109251.

15290164530 is a `hidden beast` number, since 1 + 5 + 2 + 9 + 0 + 1 + 645 + 3 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 698512 + ... + 720068.

It is an arithmetic number, because the mean of its divisors is an integer number (331777620).

Almost surely, 2^15290164530 is an apocalyptic number.

15290164530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15290164530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21233767680).

15290164530 is an abundant number, since it is smaller than the sum of its proper divisors (27177370830).

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

15290164530 is a wasteful number, since it uses less digits than its factorization.

15290164530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21681 (or 21675 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 15290164530 in words is "fifteen billion, two hundred ninety million, one hundred sixty-four thousand, five hundred thirty".