15172401300 has 288 divisors, whose sum is σ = 53196595200. Its totient is φ = 3264883200.

The previous prime is 15172401271. The next prime is 15172401313. The reversal of 15172401300 is 310427151.

It is a super-2 number, since 2×15172401300² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2405551 + ... + 2411849.

It is an arithmetic number, because the mean of its divisors is an integer number (184710400).

Almost surely, 2^15172401300 is an apocalyptic number.

15172401300 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 15172401300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26598297600).

15172401300 is an abundant number, since it is smaller than the sum of its proper divisors (38024193900).

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

15172401300 is a wasteful number, since it uses less digits than its factorization.

15172401300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391 (or 6384 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 15172401300 its reverse (310427151), we get a palindrome (15482828451).

The spelling of 15172401300 in words is "fifteen billion, one hundred seventy-two million, four hundred one thousand, three hundred".