331484252 has 12 divisors (see below), whose sum is σ = 632833656. Its totient is φ = 150674640.

The previous prime is 331484227. The next prime is 331484267. The reversal of 331484252 is 252484133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3766823 + ... + 3766910.

It is an arithmetic number, because the mean of its divisors is an integer number (52736138).

Almost surely, 2^331484252 is an apocalyptic number.

It is an amenable number.

331484252 is a deficient number, since it is larger than the sum of its proper divisors (301349404).

331484252 is a wasteful number, since it uses less digits than its factorization.

331484252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7533748 (or 7533746 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 331484252 is about 18206.7089832292. The cubic root of 331484252 is about 692.0768149551.

The spelling of 331484252 in words is "three hundred thirty-one million, four hundred eighty-four thousand, two hundred fifty-two".