330930 has 24 divisors (see below), whose sum is σ = 860652. Its totient is φ = 88224.

The previous prime is 330917. The next prime is 330943. The reversal of 330930 is 39033.

It is an interprime number because it is at equal distance from previous prime (330917) and next prime (330943).

It can be written as a sum of positive squares in 2 ways, for example, as 328329 + 2601 = 573^2 + 51^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1749 + ... + 1928.

2³³⁰⁹³⁰ is an apocalyptic number.

330930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330930 is an abundant number, since it is smaller than the sum of its proper divisors (529722).

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

330930 is a wasteful number, since it uses less digits than its factorization.

330930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690 (or 3687 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 330930 is about 575.2651562541. The cubic root of 330930 is about 69.1690875106.

Adding to 330930 its reverse (39033), we get a palindrome (369963).

The spelling of 330930 in words is "three hundred thirty thousand, nine hundred thirty".