330288030 has 56 divisors (see below), whose sum is σ = 891389592. Its totient is φ = 88074864.

The previous prime is 330288017. The next prime is 330288083. The reversal of 330288030 is 30882033.

It is a super-2 number, since 2×330288030² = 218180365522561800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 330287985 and 330288003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 15364 + ... + 29943.

Almost surely, 2^330288030 is an apocalyptic number.

330288030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330288030 is an abundant number, since it is smaller than the sum of its proper divisors (561101562).

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

330288030 is an equidigital number, since it uses as much as digits as its factorization.

330288030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45332 (or 45317 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 330288030 is about 18173.8281602969. The cubic root of 330288030 is about 691.2433159703.

The spelling of 330288030 in words is "three hundred thirty million, two hundred eighty-eight thousand, thirty".