722545374 has 8 divisors (see below), whose sum is σ = 1445090760. Its totient is φ = 240848456.

The previous prime is 722545363. The next prime is 722545379. The reversal of 722545374 is 473545227.

722545374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

722545374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722545379) 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, 60212109 + ... + 60212120.

It is an arithmetic number, because the mean of its divisors is an integer number (180636345).

Almost surely, 2^722545374 is an apocalyptic number.

722545374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

722545374 is a wasteful number, since it uses less digits than its factorization.

722545374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120424234.

The product of its digits is 235200, while the sum is 39.

The square root of 722545374 is about 26880.2041286892. The cubic root of 722545374 is about 897.3358970403.

The spelling of 722545374 in words is "seven hundred twenty-two million, five hundred forty-five thousand, three hundred seventy-four".