322333420 has 24 divisors (see below), whose sum is σ = 683606448. Its totient is φ = 127656000.

The previous prime is 322333391. The next prime is 322333433. The reversal of 322333420 is 24333223.

It is a junction number, because it is equal to n+sod(n) for n = 322333391 and 322333400.

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, 77766 + ... + 81805.

It is an arithmetic number, because the mean of its divisors is an integer number (28483602).

Almost surely, 2^322333420 is an apocalyptic number.

It is an amenable number.

322333420 is an abundant number, since it is smaller than the sum of its proper divisors (361273028).

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

322333420 is a wasteful number, since it uses less digits than its factorization.

322333420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159681 (or 159679 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 322333420 is about 17953.6464262834. The cubic root of 322333420 is about 685.6488922841.

Adding to 322333420 its reverse (24333223), we get a palindrome (346666643).

It can be divided in two parts, 32233 and 3420, that added together give a palindrome (35653).

The spelling of 322333420 in words is "three hundred twenty-two million, three hundred thirty-three thousand, four hundred twenty".