331233352 has 16 divisors (see below), whose sum is σ = 623090160. Its totient is φ = 165075984.

The previous prime is 331233323. The next prime is 331233359. The reversal of 331233352 is 253332133.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (331233359) 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, 64978 + ... + 69889.

It is an arithmetic number, because the mean of its divisors is an integer number (38943135).

Almost surely, 2^331233352 is an apocalyptic number.

It is an amenable number.

331233352 is a deficient number, since it is larger than the sum of its proper divisors (291856808).

331233352 is a wasteful number, since it uses less digits than its factorization.

331233352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135180 (or 135176 counting only the distinct ones).

The product of its digits is 4860, while the sum is 25.

The square root of 331233352 is about 18199.8173617210. The cubic root of 331233352 is about 691.9021602015.

Adding to 331233352 its reverse (253332133), we get a palindrome (584565485).

The spelling of 331233352 in words is "three hundred thirty-one million, two hundred thirty-three thousand, three hundred fifty-two".