330432630 has 32 divisors (see below), whose sum is σ = 865133568. Its totient is φ = 80104800.

The previous prime is 330432617. The next prime is 330432637. The reversal of 330432630 is 36234033.

It is a self number, because there is not a number n which added to its sum of digits gives 330432630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330432637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500326 + ... + 500985.

It is an arithmetic number, because the mean of its divisors is an integer number (27035424).

Almost surely, 2^330432630 is an apocalyptic number.

330432630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330432630 is an abundant number, since it is smaller than the sum of its proper divisors (534700938).

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

330432630 is a wasteful number, since it uses less digits than its factorization.

330432630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001332.

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 330432630 is about 18177.8059732191. The cubic root of 330432630 is about 691.3441766246.

Adding to 330432630 its reverse (36234033), we get a palindrome (366666663).

The spelling of 330432630 in words is "three hundred thirty million, four hundred thirty-two thousand, six hundred thirty".