330993474 has 16 divisors (see below), whose sum is σ = 756556608. Its totient is φ = 94569552.

The previous prime is 330993419. The next prime is 330993491. The reversal of 330993474 is 474399033.

330993474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 7880797 = 330993474 / (3 + 3 + 0 + 9 + 9 + 3 + 4 + 7 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940357 + ... + 3940440.

It is an arithmetic number, because the mean of its divisors is an integer number (47284788).

Almost surely, 2^330993474 is an apocalyptic number.

330993474 is an abundant number, since it is smaller than the sum of its proper divisors (425563134).

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

330993474 is a wasteful number, since it uses less digits than its factorization.

330993474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7880809.

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 330993474 is about 18193.2260470759. The cubic root of 330993474 is about 691.7350955153.

The spelling of 330993474 in words is "three hundred thirty million, nine hundred ninety-three thousand, four hundred seventy-four".