322012342140400 has 120 divisors (see below), whose sum is σ = 826960477329504. Its totient is φ = 120199728844800.

The previous prime is 322012342140341. The next prime is 322012342140403. The reversal of 322012342140400 is 4041243210223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322012342140403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426468429 + ... + 427222828.

Almost surely, 2^{322012342140400} is an apocalyptic number.

It is an amenable number.

322012342140400 is an abundant number, since it is smaller than the sum of its proper divisors (504948135189104).

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

322012342140400 is a wasteful number, since it uses less digits than its factorization.

322012342140400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853691339 (or 853691328 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 322012342140400 its reverse (4041243210223), we get a palindrome (326053585350623).

The spelling of 322012342140400 in words is "three hundred twenty-two trillion, twelve billion, three hundred forty-two million, one hundred forty thousand, four hundred".