15055725230 has 64 divisors (see below), whose sum is σ = 33594462720. Its totient is φ = 4730569344.

The previous prime is 15055725193. The next prime is 15055725247. The reversal of 15055725230 is 3252755051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66977 + ... + 186003.

It is an arithmetic number, because the mean of its divisors is an integer number (524913480).

Almost surely, 2^15055725230 is an apocalyptic number.

15055725230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15055725230 is an abundant number, since it is smaller than the sum of its proper divisors (18538737490).

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

15055725230 is a wasteful number, since it uses less digits than its factorization.

15055725230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119193.

The product of its (nonzero) digits is 52500, while the sum is 35.

The spelling of 15055725230 in words is "fifteen billion, fifty-five million, seven hundred twenty-five thousand, two hundred thirty".