722404365 has 8 divisors (see below), whose sum is σ = 1155847008. Its totient is φ = 385282320.

The previous prime is 722404349. The next prime is 722404369. The reversal of 722404365 is 563404227.

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

It is not a de Polignac number, because 722404365 - 2⁴ = 722404349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722404369) 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, 24080131 + ... + 24080160.

It is an arithmetic number, because the mean of its divisors is an integer number (144480876).

Almost surely, 2^722404365 is an apocalyptic number.

It is an amenable number.

722404365 is a deficient number, since it is larger than the sum of its proper divisors (433442643).

722404365 is a wasteful number, since it uses less digits than its factorization.

722404365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48160299.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 722404365 is about 26877.5810853581. The cubic root of 722404365 is about 897.2775197747.

The spelling of 722404365 in words is "seven hundred twenty-two million, four hundred four thousand, three hundred sixty-five".