330133442 has 8 divisors (see below), whose sum is σ = 496697232. Its totient is φ = 164567700.

The previous prime is 330133411. The next prime is 330133451. The reversal of 330133442 is 244331033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 248684 + ... + 250007.

It is an arithmetic number, because the mean of its divisors is an integer number (62087154).

Almost surely, 2^330133442 is an apocalyptic number.

330133442 is a deficient number, since it is larger than the sum of its proper divisors (166563790).

330133442 is a wasteful number, since it uses less digits than its factorization.

330133442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499024.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 330133442 is about 18169.5746235293. The cubic root of 330133442 is about 691.1354559738.

Adding to 330133442 its reverse (244331033), we get a palindrome (574464475).

The spelling of 330133442 in words is "three hundred thirty million, one hundred thirty-three thousand, four hundred forty-two".