322404332 has 12 divisors (see below), whose sum is σ = 570024840. Its totient is φ = 159540096.

The previous prime is 322404319. The next prime is 322404343. The reversal of 322404332 is 233404223.

It is a junction number, because it is equal to n+sod(n) for n = 322404298 and 322404307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415082 + ... + 415857.

It is an arithmetic number, because the mean of its divisors is an integer number (47502070).

Almost surely, 2^322404332 is an apocalyptic number.

It is an amenable number.

322404332 is a deficient number, since it is larger than the sum of its proper divisors (247620508).

322404332 is a wasteful number, since it uses less digits than its factorization.

322404332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831040 (or 831038 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 322404332 is about 17955.6211811232. The cubic root of 322404332 is about 685.6991685573.

Adding to 322404332 its reverse (233404223), we get a palindrome (555808555).

The spelling of 322404332 in words is "three hundred twenty-two million, four hundred four thousand, three hundred thirty-two".