330640474 has 8 divisors (see below), whose sum is σ = 496120608. Its totient is φ = 165266940.

The previous prime is 330640411. The next prime is 330640481. The reversal of 330640474 is 474046033.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18382 + ... + 31609.

It is an arithmetic number, because the mean of its divisors is an integer number (62015076).

Almost surely, 2^330640474 is an apocalyptic number.

330640474 is a deficient number, since it is larger than the sum of its proper divisors (165480134).

330640474 is a wasteful number, since it uses less digits than its factorization.

330640474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53300.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 330640474 is about 18183.5220460724. The cubic root of 330640474 is about 691.4890993803.

The spelling of 330640474 in words is "three hundred thirty million, six hundred forty thousand, four hundred seventy-four".