332232231220 has 24 divisors (see below), whose sum is σ = 709125191208. Its totient is φ = 130714320000.

The previous prime is 332232231193. The next prime is 332232231223. The reversal of 332232231220 is 22132232233.

It can be written as a sum of positive squares in 4 ways, for example, as 14179093776 + 318053137444 = 119076^2 + 563962^2 .

It is a super-2 number, since 2×332232231220² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332232231223) 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, 136159531 + ... + 136161970.

It is an arithmetic number, because the mean of its divisors is an integer number (29546882967).

Almost surely, 2^332232231220 is an apocalyptic number.

It is an amenable number.

332232231220 is an abundant number, since it is smaller than the sum of its proper divisors (376892959988).

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

332232231220 is a wasteful number, since it uses less digits than its factorization.

332232231220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272321571 (or 272321569 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 332232231220 its reverse (22132232233), we get a palindrome (354364463453).

The spelling of 332232231220 in words is "three hundred thirty-two billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred twenty".