331332162 has 32 divisors (see below), whose sum is σ = 766924800. Its totient is φ = 93467088.

The previous prime is 331332161. The next prime is 331332173. The reversal of 331332162 is 261233133.

It is a happy number.

331332162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (331332161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46612 + ... + 53247.

It is an arithmetic number, because the mean of its divisors is an integer number (23966400).

Almost surely, 2^331332162 is an apocalyptic number.

331332162 is an abundant number, since it is smaller than the sum of its proper divisors (435592638).

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

331332162 is a wasteful number, since it uses less digits than its factorization.

331332162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99950.

The product of its digits is 1944, while the sum is 24.

The square root of 331332162 is about 18202.5317469851. The cubic root of 331332162 is about 691.9709536518.

Adding to 331332162 its reverse (261233133), we get a palindrome (592565295).

The spelling of 331332162 in words is "three hundred thirty-one million, three hundred thirty-two thousand, one hundred sixty-two".