323900672886 has 288 divisors, whose sum is σ = 892331406720. Its totient is φ = 86817007872.

The previous prime is 323900672863. The next prime is 323900672911. The reversal of 323900672886 is 688276009323.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 357111645 + ... + 357112551.

It is an arithmetic number, because the mean of its divisors is an integer number (3098372940).

Almost surely, 2^323900672886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323900672886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446165703360).

323900672886 is an abundant number, since it is smaller than the sum of its proper divisors (568430733834).

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

323900672886 is a wasteful number, since it uses less digits than its factorization.

323900672886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 323900672886 in words is "three hundred twenty-three billion, nine hundred million, six hundred seventy-two thousand, eight hundred eighty-six".