322328468992 has 40 divisors (see below), whose sum is σ = 681911372736. Its totient is φ = 151683981312.

The previous prime is 322328468981. The next prime is 322328469017. The reversal of 322328468992 is 299864823223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18507408 + ... + 18524815.

Almost surely, 2^322328468992 is an apocalyptic number.

322328468992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322328468992 is an abundant number, since it is smaller than the sum of its proper divisors (359582903744).

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

322328468992 is an equidigital number, since it uses as much as digits as its factorization.

322328468992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37032258 (or 37032242 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 58.

The spelling of 322328468992 in words is "three hundred twenty-two billion, three hundred twenty-eight million, four hundred sixty-eight thousand, nine hundred ninety-two".