723959336164 has 27 divisors (see below), whose sum is σ = 1337178521091. Its totient is φ = 342912791160.

The previous prime is 723959336147. The next prime is 723959336231. The reversal of 723959336164 is 461633959327.

It is a happy number.

The square root of 723959336164 is 850858.

It is a perfect power (a square), and thus also a powerful number.

723959336164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 723959336099 and 723959336108.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32321409 + ... + 32343799.

Almost surely, 2^723959336164 is an apocalyptic number.

723959336164 is the 850858-th square number.

It is an amenable number.

723959336164 is a deficient number, since it is larger than the sum of its proper divisors (613219184927).

723959336164 is an frugal number, since it uses more digits than its factorization.

723959336164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44824 (or 22412 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 58.

The spelling of 723959336164 in words is "seven hundred twenty-three billion, nine hundred fifty-nine million, three hundred thirty-six thousand, one hundred sixty-four".