322425256 has 8 divisors (see below), whose sum is σ = 604547370. Its totient is φ = 161212624.

The previous prime is 322425251. The next prime is 322425263. The reversal of 322425256 is 652524223.

322425256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 223024356 + 99400900 = 14934^2 + 9970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (322425251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20151571 + ... + 20151586.

Almost surely, 2^322425256 is an apocalyptic number.

It is an amenable number.

322425256 is a deficient number, since it is larger than the sum of its proper divisors (282122114).

322425256 is a wasteful number, since it uses less digits than its factorization.

322425256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40303163 (or 40303159 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 322425256 is about 17956.2038304314. The cubic root of 322425256 is about 685.7140021659.

Adding to 322425256 its reverse (652524223), we get a palindrome (974949479).

The spelling of 322425256 in words is "three hundred twenty-two million, four hundred twenty-five thousand, two hundred fifty-six".