322303012000 has 48 divisors (see below), whose sum is σ = 791898510312. Its totient is φ = 128921203200.

The previous prime is 322303011997. The next prime is 322303012007. The reversal of 322303012000 is 210303223.

It can be written as a sum of positive squares in 4 ways, for example, as 149543077264 + 172759934736 = 386708^2 + 415644^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (322303012007) 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, 40283877 + ... + 40291876.

Almost surely, 2^322303012000 is an apocalyptic number.

It is an amenable number.

322303012000 is an abundant number, since it is smaller than the sum of its proper divisors (469595498312).

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

322303012000 is an equidigital number, since it uses as much as digits as its factorization.

322303012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80575778 (or 80575760 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 322303012000 its reverse (210303223), we get a palindrome (322513315223).

The spelling of 322303012000 in words is "three hundred twenty-two billion, three hundred three million, twelve thousand".