330030140 has 48 divisors (see below), whose sum is σ = 757348704. Its totient is φ = 119808000.

The previous prime is 330030139. The next prime is 330030143. The reversal of 330030140 is 41030033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330030143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205340 + ... + 206940.

It is an arithmetic number, because the mean of its divisors is an integer number (15778098).

Almost surely, 2^330030140 is an apocalyptic number.

It is an amenable number.

330030140 is an abundant number, since it is smaller than the sum of its proper divisors (427318564).

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

330030140 is a wasteful number, since it uses less digits than its factorization.

330030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558 (or 2556 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 330030140 is about 18166.7316818408. The cubic root of 330030140 is about 691.0633607603.

Adding to 330030140 its reverse (41030033), we get a palindrome (371060173).

The spelling of 330030140 in words is "three hundred thirty million, thirty thousand, one hundred forty".