320364146 has 8 divisors (see below), whose sum is σ = 480666864. Its totient is φ = 160141860.

The previous prime is 320364067. The next prime is 320364151. The reversal of 320364146 is 641463023.

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, 8900 + ... + 26831.

It is an arithmetic number, because the mean of its divisors is an integer number (60083358).

Almost surely, 2^320364146 is an apocalyptic number.

320364146 is a deficient number, since it is larger than the sum of its proper divisors (160302718).

320364146 is a wasteful number, since it uses less digits than its factorization.

320364146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40216.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 320364146 is about 17898.7191161826. The cubic root of 320364146 is about 684.2497306939.

The spelling of 320364146 in words is "three hundred twenty million, three hundred sixty-four thousand, one hundred forty-six".