797440483320 has 128 divisors (see below), whose sum is σ = 2576789107200. Its totient is φ = 196259295744.

The previous prime is 797440483319. The next prime is 797440483381. The reversal of 797440483320 is 23384044797.

It is a happy number.

It is a super-2 number, since 2×797440483320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9729471 + ... + 9811089.

It is an arithmetic number, because the mean of its divisors is an integer number (20131164900).

Almost surely, 2^797440483320 is an apocalyptic number.

It is an amenable number.

797440483320 is an abundant number, since it is smaller than the sum of its proper divisors (1779348623880).

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

797440483320 is a wasteful number, since it uses less digits than its factorization.

797440483320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87909 (or 87905 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 797440483320 in words is "seven hundred ninety-seven billion, four hundred forty million, four hundred eighty-three thousand, three hundred twenty".