330552220 has 24 divisors (see below), whose sum is σ = 705927600. Its totient is φ = 129979392.

The previous prime is 330552217. The next prime is 330552241. The reversal of 330552220 is 22255033.

It is a junction number, because it is equal to n+sod(n) for n = 330552191 and 330552200.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 138885 + ... + 141244.

It is an arithmetic number, because the mean of its divisors is an integer number (29413650).

Almost surely, 2^330552220 is an apocalyptic number.

It is an amenable number.

330552220 is an abundant number, since it is smaller than the sum of its proper divisors (375375380).

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

330552220 is a wasteful number, since it uses less digits than its factorization.

330552220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280197 (or 280195 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 330552220 is about 18181.0951265318. The cubic root of 330552220 is about 691.4275702026.

The spelling of 330552220 in words is "three hundred thirty million, five hundred fifty-two thousand, two hundred twenty".