322042404 has 24 divisors (see below), whose sum is σ = 751756320. Its totient is φ = 107301184.

The previous prime is 322042393. The next prime is 322042411. The reversal of 322042404 is 404240223.

It is a super-2 number, since 2×322042404² = 207422619948198432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34327 + ... + 42689.

It is an arithmetic number, because the mean of its divisors is an integer number (31323180).

Almost surely, 2^322042404 is an apocalyptic number.

It is an amenable number.

322042404 is an abundant number, since it is smaller than the sum of its proper divisors (429713916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322042404 is a wasteful number, since it uses less digits than its factorization.

322042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579 (or 11577 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 322042404 is about 17945.5399472961. The cubic root of 322042404 is about 685.4424860546.

Adding to 322042404 its reverse (404240223), we get a palindrome (726282627).

The spelling of 322042404 in words is "three hundred twenty-two million, forty-two thousand, four hundred four".