680373231 has 8 divisors (see below), whose sum is σ = 908632320. Its totient is φ = 452848152.

The previous prime is 680373203. The next prime is 680373241. The reversal of 680373231 is 132373086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680373231 - 2¹¹ = 680371183 is a prime.

It is a super-2 number, since 2×680373231² = 925815466922758722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 680373192 and 680373201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680373241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181335 + ... + 185048.

It is an arithmetic number, because the mean of its divisors is an integer number (113579040).

Almost surely, 2^680373231 is an apocalyptic number.

680373231 is a deficient number, since it is larger than the sum of its proper divisors (228259089).

680373231 is a wasteful number, since it uses less digits than its factorization.

680373231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367005.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 680373231 is about 26083.9650168451. The cubic root of 680373231 is about 879.5267906071.

The spelling of 680373231 in words is "six hundred eighty million, three hundred seventy-three thousand, two hundred thirty-one".