979371495424 has 195 divisors, whose sum is σ = 2327786996007. Its totient is φ = 410800201728.

The previous prime is 979371495413. The next prime is 979371495503. The reversal of 979371495424 is 424594173979.

The square root of 979371495424 is 989632.

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

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

Its product of digits (68584320) is a multiple of the sum of its prime divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 20837691369 + ... + 20837691415.

Almost surely, 2^979371495424 is an apocalyptic number.

979371495424 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

979371495424 is the 989632-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979371495424

979371495424 is an abundant number, since it is smaller than the sum of its proper divisors (1348415500583).

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

979371495424 is an frugal number, since it uses more digits than its factorization.

979371495424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 56 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 64.

Multiplying 979371495424 by its sum of digits (64), we get a square (62679775707136 = 7917056²).

979371495424 divided by its sum of digits (64) gives a square (15302679616 = 123704²).

The spelling of 979371495424 in words is "nine hundred seventy-nine billion, three hundred seventy-one million, four hundred ninety-five thousand, four hundred twenty-four".