723348680904 has 192 divisors, whose sum is σ = 2059122124800. Its totient is φ = 228958760448.

The previous prime is 723348680849. The next prime is 723348680939. The reversal of 723348680904 is 409086843327.

723348680904 is a `hidden beast` number, since 72 + 3 + 3 + 486 + 8 + 0 + 90 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251248537 + ... + 251251415.

It is an arithmetic number, because the mean of its divisors is an integer number (10724594400).

Almost surely, 2^723348680904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 723348680904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029561062400).

723348680904 is an abundant number, since it is smaller than the sum of its proper divisors (1335773443896).

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

723348680904 is a wasteful number, since it uses less digits than its factorization.

723348680904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3957 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 723348680904 in words is "seven hundred twenty-three billion, three hundred forty-eight million, six hundred eighty thousand, nine hundred four".