683243256900 has 36 divisors (see below), whose sum is σ = 1976850490832. Its totient is φ = 182198201760.

The previous prime is 683243256851. The next prime is 683243256929. The reversal of 683243256900 is 9652342386.

It is a super-2 number, since 2×683243256900² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 683243256900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1138738462 + ... + 1138739061.

Almost surely, 2^683243256900 is an apocalyptic number.

683243256900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

683243256900 is an abundant number, since it is smaller than the sum of its proper divisors (1293607233932).

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

683243256900 is a wasteful number, since it uses less digits than its factorization.

683243256900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277477540 (or 2277477533 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 683243256900 in words is "six hundred eighty-three billion, two hundred forty-three million, two hundred fifty-six thousand, nine hundred".