15132231402324 has 48 divisors (see below), whose sum is σ = 35342474307840. Its totient is φ = 5039229915520.

The previous prime is 15132231402287. The next prime is 15132231402349. The reversal of 15132231402324 is 42320413223151.

It is a happy number.

15132231402324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444643189 + ... + 444677219.

It is an arithmetic number, because the mean of its divisors is an integer number (736301548080).

Almost surely, 2^{15132231402324} is an apocalyptic number.

It is an amenable number.

15132231402324 is an abundant number, since it is smaller than the sum of its proper divisors (20210242905516).

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

15132231402324 is a wasteful number, since it uses less digits than its factorization.

15132231402324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68560 (or 68558 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 15132231402324 its reverse (42320413223151), we get a palindrome (57452644625475).

The spelling of 15132231402324 in words is "fifteen trillion, one hundred thirty-two billion, two hundred thirty-one million, four hundred two thousand, three hundred twenty-four".