723225644105332 has 6 divisors (see below), whose sum is σ = 1265644877184338. Its totient is φ = 361612822052664.

The previous prime is 723225644105303. The next prime is 723225644105369. The reversal of 723225644105332 is 233501446522327.

It can be written as a sum of positive squares in only one way, i.e., 686018035266916 + 37207608838416 = 26191946^2 + 6099804^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90403205513163 + ... + 90403205513170.

Almost surely, 2^{723225644105332} is an apocalyptic number.

It is an amenable number.

723225644105332 is a deficient number, since it is larger than the sum of its proper divisors (542419233079006).

723225644105332 is a wasteful number, since it uses less digits than its factorization.

723225644105332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180806411026337 (or 180806411026335 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 49.

The spelling of 723225644105332 in words is "seven hundred twenty-three trillion, two hundred twenty-five billion, six hundred forty-four million, one hundred five thousand, three hundred thirty-two".