322303212032 has 40 divisors (see below), whose sum is σ = 659683722852. Its totient is φ = 157221068800.

The previous prime is 322303211981. The next prime is 322303212037. The reversal of 322303212032 is 230212303223.

It can be written as a sum of positive squares in 2 ways, for example, as 321008363776 + 1294848256 = 566576^2 + 35984^2 .

It is a super-2 number, since 2×322303212032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322303211989 and 322303212007.

It is not an unprimeable number, because it can be changed into a prime (322303212037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7655819 + ... + 7697802.

Almost surely, 2^322303212032 is an apocalyptic number.

322303212032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322303212032 is an abundant number, since it is smaller than the sum of its proper divisors (337380510820).

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

322303212032 is an equidigital number, since it uses as much as digits as its factorization.

322303212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15353680 (or 15353664 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 322303212032 its reverse (230212303223), we get a palindrome (552515515255).

The spelling of 322303212032 in words is "three hundred twenty-two billion, three hundred three million, two hundred twelve thousand, thirty-two".