680252352 has 56 divisors (see below), whose sum is σ = 1938290256. Its totient is φ = 209307648.

The previous prime is 680252351. The next prime is 680252369. The reversal of 680252352 is 253252086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680252351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133773 + ... + 138764.

It is an arithmetic number, because the mean of its divisors is an integer number (34612326).

Almost surely, 2^680252352 is an apocalyptic number.

It is an amenable number.

680252352 is an abundant number, since it is smaller than the sum of its proper divisors (1258037904).

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

680252352 is a wasteful number, since it uses less digits than its factorization.

680252352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272565 (or 272555 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 680252352 is about 26081.6478007046. The cubic root of 680252352 is about 879.4747002685.

The spelling of 680252352 in words is "six hundred eighty million, two hundred fifty-two thousand, three hundred fifty-two".