797074320 has 160 divisors (see below), whose sum is σ = 2972666880. Its totient is φ = 172592640.

The previous prime is 797074307. The next prime is 797074349. The reversal of 797074320 is 23470797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19435 + ... + 44405.

It is an arithmetic number, because the mean of its divisors is an integer number (18579168).

Almost surely, 2^797074320 is an apocalyptic number.

797074320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797074320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1486333440).

797074320 is an abundant number, since it is smaller than the sum of its proper divisors (2175592560).

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

797074320 is a wasteful number, since it uses less digits than its factorization.

797074320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25013 (or 25007 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 797074320 is about 28232.5046710348. The cubic root of 797074320 is about 927.1847340919.

The spelling of 797074320 in words is "seven hundred ninety-seven million, seventy-four thousand, three hundred twenty".