723957972848 has 40 divisors (see below), whose sum is σ = 1534806932736. Its totient is φ = 328077604800.

The previous prime is 723957972797. The next prime is 723957972877. The reversal of 723957972848 is 848279759327.

It is a super-2 number, since 2×723957972848² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6155336 + ... + 6271847.

Almost surely, 2^723957972848 is an apocalyptic number.

It is an amenable number.

723957972848 is an abundant number, since it is smaller than the sum of its proper divisors (810848959888).

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

723957972848 is a wasteful number, since it uses less digits than its factorization.

723957972848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12427533 (or 12427527 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 71.

The spelling of 723957972848 in words is "seven hundred twenty-three billion, nine hundred fifty-seven million, nine hundred seventy-two thousand, eight hundred forty-eight".