572406322 has 8 divisors (see below), whose sum is σ = 859151916. Its totient is φ = 286022352.

The previous prime is 572406299. The next prime is 572406323. The reversal of 572406322 is 223604275.

It can be written as a sum of positive squares in 2 ways, for example, as 569347321 + 3059001 = 23861^2 + 1749^2 .

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

It is not an unprimeable number, because it can be changed into a prime (572406323) 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 3 ways as a sum of consecutive naturals, for example, 86413 + ... + 92800.

Almost surely, 2^572406322 is an apocalyptic number.

572406322 is a deficient number, since it is larger than the sum of its proper divisors (286745594).

572406322 is a wasteful number, since it uses less digits than its factorization.

572406322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180812.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 572406322 is about 23925.0145663488. The cubic root of 572406322 is about 830.2995589740.

The spelling of 572406322 in words is "five hundred seventy-two million, four hundred six thousand, three hundred twenty-two".