723236104445712 has 480 divisors, whose sum is σ = 2275201586528640. Its totient is φ = 195029485240320.

The previous prime is 723236104445711. The next prime is 723236104445761. The reversal of 723236104445712 is 217544401632327.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (723236104445711) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3017273964 + ... + 3017513652.

It is an arithmetic number, because the mean of its divisors is an integer number (4740003305268).

Almost surely, 2^{723236104445712} 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 723236104445712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137600793264320).

723236104445712 is an abundant number, since it is smaller than the sum of its proper divisors (1551965482082928).

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

723236104445712 is a wasteful number, since it uses less digits than its factorization.

723236104445712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239979 (or 239864 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 723236104445712 in words is "seven hundred twenty-three trillion, two hundred thirty-six billion, one hundred four million, four hundred forty-five thousand, seven hundred twelve".