332222402320 has 20 divisors (see below), whose sum is σ = 772417085580. Its totient is φ = 132888960896.

The previous prime is 332222402293. The next prime is 332222402327. The reversal of 332222402320 is 23204222233.

It can be written as a sum of positive squares in 2 ways, for example, as 103879868416 + 228342533904 = 322304^2 + 477852^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×332222402320² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332222402327) 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, 2076389935 + ... + 2076390094.

It is an arithmetic number, because the mean of its divisors is an integer number (38620854279).

Almost surely, 2^332222402320 is an apocalyptic number.

It is an amenable number.

332222402320 is an abundant number, since it is smaller than the sum of its proper divisors (440194683260).

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

332222402320 is a wasteful number, since it uses less digits than its factorization.

332222402320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152780042 (or 4152780036 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 332222402320 its reverse (23204222233), we get a palindrome (355426624553).

The spelling of 332222402320 in words is "three hundred thirty-two billion, two hundred twenty-two million, four hundred two thousand, three hundred twenty".