330053218 has 32 divisors (see below), whose sum is σ = 586874880. Its totient is φ = 137538000.

The previous prime is 330053183. The next prime is 330053279. The reversal of 330053218 is 812350033.

It is a junction number, because it is equal to n+sod(n) for n = 330053192 and 330053201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223 + ... + 25693.

It is an arithmetic number, because the mean of its divisors is an integer number (18339840).

Almost surely, 2^330053218 is an apocalyptic number.

330053218 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

330053218 is a deficient number, since it is larger than the sum of its proper divisors (256821662).

330053218 is a wasteful number, since it uses less digits than its factorization.

330053218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25534.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 330053218 is about 18167.3668427761. The cubic root of 330053218 is about 691.0794683684.

The spelling of 330053218 in words is "three hundred thirty million, fifty-three thousand, two hundred eighteen".