722953304 has 16 divisors (see below), whose sum is σ = 1357895400. Its totient is φ = 360847872.

The previous prime is 722953303. The next prime is 722953313. The reversal of 722953304 is 403359227.

It is a super-2 number, since 2×722953304² = 1045322959529032832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722953303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73694 + ... + 82925.

Almost surely, 2^722953304 is an apocalyptic number.

It is an amenable number.

722953304 is a deficient number, since it is larger than the sum of its proper divisors (634942096).

722953304 is a wasteful number, since it uses less digits than its factorization.

722953304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157202 (or 157198 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 722953304 is about 26887.7909840135. The cubic root of 722953304 is about 897.5047359718.

The spelling of 722953304 in words is "seven hundred twenty-two million, nine hundred fifty-three thousand, three hundred four".