322334012 has 144 divisors (see below), whose sum is σ = 802916352. Its totient is φ = 109330560.

The previous prime is 322334003. The next prime is 322334017. The reversal of 322334012 is 210433223.

It is a super-2 number, since 2×322334012² = 207798430584032288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322334017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1445333 + ... + 1445555.

It is an arithmetic number, because the mean of its divisors is an integer number (5575808).

Almost surely, 2^322334012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322334012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401458176).

322334012 is an abundant number, since it is smaller than the sum of its proper divisors (480582340).

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

322334012 is a wasteful number, since it uses less digits than its factorization.

322334012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 322334012 is about 17953.6629131774. The cubic root of 322334012 is about 685.6493120398.

Adding to 322334012 its reverse (210433223), we get a palindrome (532767235).

The spelling of 322334012 in words is "three hundred twenty-two million, three hundred thirty-four thousand, twelve".