330890530 has 16 divisors (see below), whose sum is σ = 603993024. Its totient is φ = 130491760.

The previous prime is 330890513. The next prime is 330890561. The reversal of 330890530 is 35098033.

It is a junction number, because it is equal to n+sod(n) for n = 330890492 and 330890501.

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, 232312 + ... + 233731.

It is an arithmetic number, because the mean of its divisors is an integer number (37749564).

Almost surely, 2^330890530 is an apocalyptic number.

330890530 is a deficient number, since it is larger than the sum of its proper divisors (273102494).

330890530 is a wasteful number, since it uses less digits than its factorization.

330890530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466121.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 330890530 is about 18190.3966421846. The cubic root of 330890530 is about 691.6633747041.

The spelling of 330890530 in words is "three hundred thirty million, eight hundred ninety thousand, five hundred thirty".