330609252 has 24 divisors (see below), whose sum is σ = 780718176. Its totient is φ = 108875008.

The previous prime is 330609197. The next prime is 330609269. The reversal of 330609252 is 252906033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164973 + ... + 166964.

It is an arithmetic number, because the mean of its divisors is an integer number (32529924).

Almost surely, 2^330609252 is an apocalyptic number.

It is an amenable number.

330609252 is an abundant number, since it is smaller than the sum of its proper divisors (450108924).

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

330609252 is a wasteful number, since it uses less digits than its factorization.

330609252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332027 (or 332025 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 330609252 is about 18182.6635012586. The cubic root of 330609252 is about 691.4673331882.

The spelling of 330609252 in words is "three hundred thirty million, six hundred nine thousand, two hundred fifty-two".