722267952 has 40 divisors (see below), whose sum is σ = 2132411136. Its totient is φ = 206362176.

The previous prime is 722267951. The next prime is 722267969. The reversal of 722267952 is 259762227.

722267952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (722267951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074468 + ... + 1075139.

Almost surely, 2^722267952 is an apocalyptic number.

It is an amenable number.

722267952 is an abundant number, since it is smaller than the sum of its proper divisors (1410143184).

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

722267952 is a wasteful number, since it uses less digits than its factorization.

722267952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149625 (or 2149619 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 722267952 is about 26875.0432929884. The cubic root of 722267952 is about 897.2210380085.

The spelling of 722267952 in words is "seven hundred twenty-two million, two hundred sixty-seven thousand, nine hundred fifty-two".