722746232 has 16 divisors (see below), whose sum is σ = 1459391640. Its totient is φ = 333575136.

The previous prime is 722746229. The next prime is 722746247. The reversal of 722746232 is 232647227.

722746232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 722746192 and 722746201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3474638 + ... + 3474845.

Almost surely, 2^722746232 is an apocalyptic number.

It is an amenable number.

722746232 is an abundant number, since it is smaller than the sum of its proper divisors (736645408).

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

722746232 is a wasteful number, since it uses less digits than its factorization.

722746232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949502 (or 6949498 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 722746232 is about 26883.9400386179. The cubic root of 722746232 is about 897.4190384833.

The spelling of 722746232 in words is "seven hundred twenty-two million, seven hundred forty-six thousand, two hundred thirty-two".