322522425 has 24 divisors (see below), whose sum is σ = 592486880. Its totient is φ = 172011600.

The previous prime is 322522411. The next prime is 322522429. The reversal of 322522425 is 524225223.

It is not a de Polignac number, because 322522425 - 2⁷ = 322522297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (322522429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238231 + ... + 239580.

Almost surely, 2^322522425 is an apocalyptic number.

It is an amenable number.

322522425 is a deficient number, since it is larger than the sum of its proper divisors (269964455).

322522425 is a wasteful number, since it uses less digits than its factorization.

322522425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477830 (or 477819 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 322522425 is about 17958.9093488441. The cubic root of 322522425 is about 685.7828795779.

Adding to 322522425 its reverse (524225223), we get a palindrome (846747648).

The spelling of 322522425 in words is "three hundred twenty-two million, five hundred twenty-two thousand, four hundred twenty-five".