722264055 has 32 divisors (see below), whose sum is σ = 1212102144. Its totient is φ = 366554496.

The previous prime is 722264047. The next prime is 722264069. The reversal of 722264055 is 550462227.

It is not a de Polignac number, because 722264055 - 2³ = 722264047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62652 + ... + 73278.

It is an arithmetic number, because the mean of its divisors is an integer number (37878192).

Almost surely, 2^722264055 is an apocalyptic number.

722264055 is a deficient number, since it is larger than the sum of its proper divisors (489838089).

722264055 is a wasteful number, since it uses less digits than its factorization.

722264055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10855.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 722264055 is about 26874.9707906818. The cubic root of 722264055 is about 897.2194243522.

The spelling of 722264055 in words is "seven hundred twenty-two million, two hundred sixty-four thousand, fifty-five".