15214316324 has 12 divisors (see below), whose sum is σ = 26701785264. Its totient is φ = 7585234824.

The previous prime is 15214316309. The next prime is 15214316347. The reversal of 15214316324 is 42361341251.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5479274 + ... + 5482049.

It is an arithmetic number, because the mean of its divisors is an integer number (2225148772).

Almost surely, 2^15214316324 is an apocalyptic number.

It is an amenable number.

15214316324 is a deficient number, since it is larger than the sum of its proper divisors (11487468940).

15214316324 is a wasteful number, since it uses less digits than its factorization.

15214316324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961674 (or 10961672 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

Adding to 15214316324 its reverse (42361341251), we get a palindrome (57575657575).

The spelling of 15214316324 in words is "fifteen billion, two hundred fourteen million, three hundred sixteen thousand, three hundred twenty-four".