680332372422 has 32 divisors (see below), whose sum is σ = 1408536207360. Its totient is φ = 218840328960.

The previous prime is 680332372403. The next prime is 680332372451. The reversal of 680332372422 is 224273233086.

It is a happy number.

It is a super-2 number, since 2×680332372422² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 5115222 + ... + 5246537.

It is an arithmetic number, because the mean of its divisors is an integer number (44016756480).

Almost surely, 2^680332372422 is an apocalyptic number.

680332372422 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

680332372422 is an abundant number, since it is smaller than the sum of its proper divisors (728203834938).

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

680332372422 is a wasteful number, since it uses less digits than its factorization.

680332372422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10362148.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 680332372422 in words is "six hundred eighty billion, three hundred thirty-two million, three hundred seventy-two thousand, four hundred twenty-two".