722342227 has 8 divisors (see below), whose sum is σ = 737592336. Its totient is φ = 707236992.

The previous prime is 722342207. The next prime is 722342233. The reversal of 722342227 is 722243227.

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

It is a cyclic number.

It is not a de Polignac number, because 722342227 - 2¹⁵ = 722309459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722342207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26113 + ... + 46114.

It is an arithmetic number, because the mean of its divisors is an integer number (92199042).

Almost surely, 2^722342227 is an apocalyptic number.

722342227 is a deficient number, since it is larger than the sum of its proper divisors (15250109).

722342227 is a wasteful number, since it uses less digits than its factorization.

722342227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72437.

The product of its digits is 18816, while the sum is 31.

The square root of 722342227 is about 26876.4251157032. The cubic root of 722342227 is about 897.2517924342.

The spelling of 722342227 in words is "seven hundred twenty-two million, three hundred forty-two thousand, two hundred twenty-seven".