322322004344432 has 40 divisors (see below), whose sum is σ = 665287333052160. Its totient is φ = 150839340004800.

The previous prime is 322322004344399. The next prime is 322322004344437. The reversal of 322322004344432 is 234443400223223.

It is a super-2 number, since 2×322322004344432² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322322004344437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6387141944 + ... + 6387192407.

It is an arithmetic number, because the mean of its divisors is an integer number (16632183326304).

Almost surely, 2^{322322004344432} is an apocalyptic number.

It is an amenable number.

322322004344432 is an abundant number, since it is smaller than the sum of its proper divisors (342965328707728).

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

322322004344432 is a wasteful number, since it uses less digits than its factorization.

322322004344432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12774334461 (or 12774334455 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 322322004344432 its reverse (234443400223223), we get a palindrome (556765404567655).

The spelling of 322322004344432 in words is "three hundred twenty-two trillion, three hundred twenty-two billion, four million, three hundred forty-four thousand, four hundred thirty-two".