15422334328384 has 21 divisors (see below), whose sum is σ = 30603757026171. Its totient is φ = 7711151455680.

The previous prime is 15422334328277. The next prime is 15422334328409. The reversal of 15422334328384 is 48382343322451.

The square root of 15422334328384 is 3927128.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×15422334328384² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 31171579 + ... + 31662469.

It is an arithmetic number, because the mean of its divisors is an integer number (1457321763151).

Almost surely, 2^{15422334328384} is an apocalyptic number.

15422334328384 is the 3927128-th square number.

It is an amenable number.

15422334328384 is a deficient number, since it is larger than the sum of its proper divisors (15181422697787).

15422334328384 is an frugal number, since it uses more digits than its factorization.

15422334328384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981794 (or 490893 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 52.

The spelling of 15422334328384 in words is "fifteen trillion, four hundred twenty-two billion, three hundred thirty-four million, three hundred twenty-eight thousand, three hundred eighty-four".