684496328232 has 32 divisors (see below), whose sum is σ = 1811902046400. Its totient is φ = 214743945984.

The previous prime is 684496328209. The next prime is 684496328239. The reversal of 684496328232 is 232823694486.

684496328232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (684496328239) 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, 838843132 + ... + 838843947.

It is an arithmetic number, because the mean of its divisors is an integer number (56621938950).

Almost surely, 2^684496328232 is an apocalyptic number.

It is an amenable number.

684496328232 is an abundant number, since it is smaller than the sum of its proper divisors (1127405718168).

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

684496328232 is a wasteful number, since it uses less digits than its factorization.

684496328232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677687105 (or 1677687101 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 57.

The spelling of 684496328232 in words is "six hundred eighty-four billion, four hundred ninety-six million, three hundred twenty-eight thousand, two hundred thirty-two".