322504325 has 72 divisors (see below), whose sum is σ = 484864800. Its totient is φ = 211305600.

The previous prime is 322504283. The next prime is 322504327. The reversal of 322504325 is 523405223.

It is not a de Polignac number, because 322504325 - 2⁶ = 322504261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322504294 and 322504303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322504327) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2320106 + ... + 2320244.

Almost surely, 2^322504325 is an apocalyptic number.

It is an amenable number.

322504325 is a deficient number, since it is larger than the sum of its proper divisors (162360475).

322504325 is a wasteful number, since it uses less digits than its factorization.

322504325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 322504325 is about 17958.4054136218. The cubic root of 322504325 is about 685.7700505967.

Adding to 322504325 its reverse (523405223), we get a palindrome (845909548).

The spelling of 322504325 in words is "three hundred twenty-two million, five hundred four thousand, three hundred twenty-five".