322442112 has 32 divisors (see below), whose sum is σ = 856487880. Its totient is φ = 107480576.

The previous prime is 322442101. The next prime is 322442149. The reversal of 322442112 is 211244223.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 419463 + ... + 420230.

Almost surely, 2^322442112 is an apocalyptic number.

322442112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322442112 is an abundant number, since it is smaller than the sum of its proper divisors (534045768).

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

322442112 is an equidigital number, since it uses as much as digits as its factorization.

322442112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839710 (or 839698 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 322442112 is about 17956.6731885391. The cubic root of 322442112 is about 685.7259513888.

Adding to 322442112 its reverse (211244223), we get a palindrome (533686335).

The spelling of 322442112 in words is "three hundred twenty-two million, four hundred forty-two thousand, one hundred twelve".