15012132304 has 40 divisors (see below), whose sum is σ = 31752511112. Its totient is φ = 6833756160.

The previous prime is 15012132301. The next prime is 15012132371. The reversal of 15012132304 is 40323121051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1867968400 + 13144163904 = 43220^2 + 114648^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15012132301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479157 + ... + 509524.

Almost surely, 2^15012132304 is an apocalyptic number.

It is an amenable number.

15012132304 is an abundant number, since it is smaller than the sum of its proper divisors (16740378808).

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

15012132304 is a wasteful number, since it uses less digits than its factorization.

15012132304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988775 (or 988769 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 15012132304 its reverse (40323121051), we get a palindrome (55335253355).

The spelling of 15012132304 in words is "fifteen billion, twelve million, one hundred thirty-two thousand, three hundred four".