330421230 has 24 divisors (see below), whose sum is σ = 859095432. Its totient is φ = 88112304.

The previous prime is 330421207. The next prime is 330421237. The reversal of 330421230 is 32124033.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330421237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1835584 + ... + 1835763.

It is an arithmetic number, because the mean of its divisors is an integer number (35795643).

Almost surely, 2^330421230 is an apocalyptic number.

330421230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330421230 is an abundant number, since it is smaller than the sum of its proper divisors (528674202).

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

330421230 is a wasteful number, since it uses less digits than its factorization.

330421230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671360 (or 3671357 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 330421230 is about 18177.4924013187. The cubic root of 330421230 is about 691.3362260234.

Adding to 330421230 its reverse (32124033), we get a palindrome (362545263).

The spelling of 330421230 in words is "three hundred thirty million, four hundred twenty-one thousand, two hundred thirty".