15150331680 has 192 divisors, whose sum is σ = 52327296000. Its totient is φ = 3654097920.

The previous prime is 15150331667. The next prime is 15150331681. The reversal of 15150331680 is 8613305151.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (15150331681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1043511 + ... + 1057929.

It is an arithmetic number, because the mean of its divisors is an integer number (272538000).

Almost surely, 2^15150331680 is an apocalyptic number.

15150331680 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 15150331680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26163648000).

15150331680 is an abundant number, since it is smaller than the sum of its proper divisors (37176964320).

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

15150331680 is a wasteful number, since it uses less digits than its factorization.

15150331680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14647 (or 14639 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 15150331680 in words is "fifteen billion, one hundred fifty million, three hundred thirty-one thousand, six hundred eighty".