322325013400 has 144 divisors (see below), whose sum is σ = 814741056360. Its totient is φ = 118535040000.

The previous prime is 322325013383. The next prime is 322325013403. The reversal of 322325013400 is 4310523223.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322325013403) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8464804 + ... + 8502796.

Almost surely, 2^322325013400 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 322325013400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407370528180).

322325013400 is an abundant number, since it is smaller than the sum of its proper divisors (492416042960).

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

322325013400 is a wasteful number, since it uses less digits than its factorization.

322325013400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38286 (or 38264 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 322325013400 its reverse (4310523223), we get a palindrome (326635536623).

The spelling of 322325013400 in words is "three hundred twenty-two billion, three hundred twenty-five million, thirteen thousand, four hundred".