1332331332 has 12 divisors (see below), whose sum is σ = 3108773136. Its totient is φ = 444110440.

The previous prime is 1332331313. The next prime is 1332331337. The reversal of 1332331332 is 2331332331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1332331337) 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, 55513794 + ... + 55513817.

It is an arithmetic number, because the mean of its divisors is an integer number (259064428).

Almost surely, 2^1332331332 is an apocalyptic number.

1332331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332331332 is an abundant number, since it is smaller than the sum of its proper divisors (1776441804).

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

1332331332 is a wasteful number, since it uses less digits than its factorization.

1332331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111027618 (or 111027616 counting only the distinct ones).

The product of its digits is 2916, while the sum is 24.

The square root of 1332331332 is about 36501.1141199827. The cubic root of 1332331332 is about 1100.3666359114.

Adding to 1332331332 its reverse (2331332331), we get a palindrome (3663663663).

Subtracting 1332331332 from its reverse (2331332331), we obtain a palindrome (999000999).

The spelling of 1332331332 in words is "one billion, three hundred thirty-two million, three hundred thirty-one thousand, three hundred thirty-two".