680415034831 has 24 divisors (see below), whose sum is σ = 796357371264. Its totient is φ = 579644735040.

The previous prime is 680415034829. The next prime is 680415034841. The reversal of 680415034831 is 138430514086.

It is not a de Polignac number, because 680415034831 - 2¹ = 680415034829 is a prime.

It is a super-2 number, since 2×680415034831² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680415034841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6647461 + ... + 6749041.

It is an arithmetic number, because the mean of its divisors is an integer number (33181557136).

Almost surely, 2^680415034831 is an apocalyptic number.

680415034831 is a deficient number, since it is larger than the sum of its proper divisors (115942336433).

680415034831 is a wasteful number, since it uses less digits than its factorization.

680415034831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102431 (or 102424 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 680415034831 in words is "six hundred eighty billion, four hundred fifteen million, thirty-four thousand, eight hundred thirty-one".