722360250 has 96 divisors (see below), whose sum is σ = 2006284176. Its totient is φ = 187401600.

The previous prime is 722360227. The next prime is 722360251. The reversal of 722360250 is 52063227.

722360250 is a `hidden beast` number, since 7 + 2 + 2 + 3 + 602 + 50 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 56565441 + 665794809 = 7521^2 + 25803^2 .

It is not an unprimeable number, because it can be changed into a prime (722360251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78912 + ... + 87588.

Almost surely, 2^722360250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 722360250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003142088).

722360250 is an abundant number, since it is smaller than the sum of its proper divisors (1283923926).

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

722360250 is a wasteful number, since it uses less digits than its factorization.

722360250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737 (or 8724 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 722360250 is about 26876.7604074598. The cubic root of 722360250 is about 897.2592547487.

The spelling of 722360250 in words is "seven hundred twenty-two million, three hundred sixty thousand, two hundred fifty".