322504472 has 32 divisors (see below), whose sum is σ = 620043600. Its totient is φ = 157175424.

The previous prime is 322504471. The next prime is 322504489. The reversal of 322504472 is 274405223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322504471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301154 + ... + 302222.

Almost surely, 2^322504472 is an apocalyptic number.

It is an amenable number.

322504472 is a deficient number, since it is larger than the sum of its proper divisors (297539128).

322504472 is a wasteful number, since it uses less digits than its factorization.

322504472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 322504472 is about 17958.4095064123. The cubic root of 322504472 is about 685.7701547898.

Adding to 322504472 its reverse (274405223), we get a palindrome (596909695).

The spelling of 322504472 in words is "three hundred twenty-two million, five hundred four thousand, four hundred seventy-two".