330634506 has 16 divisors (see below), whose sum is σ = 661500000. Its totient is φ = 110173008.

The previous prime is 330634501. The next prime is 330634529. The reversal of 330634506 is 605436033.

330634506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (330634501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13120 + ... + 28868.

It is an arithmetic number, because the mean of its divisors is an integer number (41343750).

Almost surely, 2^330634506 is an apocalyptic number.

330634506 is an abundant number, since it is smaller than the sum of its proper divisors (330865494).

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

330634506 is a wasteful number, since it uses less digits than its factorization.

330634506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19253.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 330634506 is about 18183.3579407105. The cubic root of 330634506 is about 691.4849389381.

The spelling of 330634506 in words is "three hundred thirty million, six hundred thirty-four thousand, five hundred six".