723448496160 has 576 divisors, whose sum is σ = 2818929859200. Its totient is φ = 167481851904.

The previous prime is 723448496149. The next prime is 723448496191. The reversal of 723448496160 is 61694844327.

723448496160 is a `hidden beast` number, since 72 + 3 + 4 + 484 + 96 + 1 + 6 + 0 = 666.

It is a super-5 number, since 5×723448496160⁵ (a number of 60 digits) contains 55555 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 723448496097 and 723448496106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49432204 + ... + 49446836.

It is an arithmetic number, because the mean of its divisors is an integer number (4893975450).

Almost surely, 2^723448496160 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 723448496160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409464929600).

723448496160 is an abundant number, since it is smaller than the sum of its proper divisors (2095481363040).

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

723448496160 is a wasteful number, since it uses less digits than its factorization.

723448496160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14825 (or 14814 counting only the distinct ones).

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

The spelling of 723448496160 in words is "seven hundred twenty-three billion, four hundred forty-eight million, four hundred ninety-six thousand, one hundred sixty".