331300252 has 6 divisors (see below), whose sum is σ = 579775448. Its totient is φ = 165650124.

The previous prime is 331300247. The next prime is 331300273. The reversal of 331300252 is 252003133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41412528 + ... + 41412535.

Almost surely, 2^331300252 is an apocalyptic number.

It is an amenable number.

331300252 is a deficient number, since it is larger than the sum of its proper divisors (248475196).

331300252 is a wasteful number, since it uses less digits than its factorization.

331300252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82825067 (or 82825065 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 331300252 is about 18201.6551994592. The cubic root of 331300252 is about 691.9487387825.

Adding to 331300252 its reverse (252003133), we get a palindrome (583303385).

The spelling of 331300252 in words is "three hundred thirty-one million, three hundred thousand, two hundred fifty-two".