680343004 has 24 divisors (see below), whose sum is σ = 1320134256. Its totient is φ = 304176000.

The previous prime is 680342989. The next prime is 680343031. The reversal of 680343004 is 400343086.

680343004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×680343004³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124057 + ... + 129424.

It is an arithmetic number, because the mean of its divisors is an integer number (55005594).

Almost surely, 2^680343004 is an apocalyptic number.

It is an amenable number.

680343004 is a deficient number, since it is larger than the sum of its proper divisors (639791252).

680343004 is a wasteful number, since it uses less digits than its factorization.

680343004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253557 (or 253555 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 680343004 is about 26083.3855931319. The cubic root of 680343004 is about 879.5137654767.

The spelling of 680343004 in words is "six hundred eighty million, three hundred forty-three thousand, four".