320230002 has 16 divisors (see below), whose sum is σ = 640696032. Its totient is φ = 106704000.

The previous prime is 320229997. The next prime is 320230021. The reversal of 320230002 is 200032023.

It is a self number, because there is not a number n which added to its sum of digits gives 320230002.

It is an unprimeable number.

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, 11298 + ... + 27714.

It is an arithmetic number, because the mean of its divisors is an integer number (40043502).

Almost surely, 2^320230002 is an apocalyptic number.

320230002 is an abundant number, since it is smaller than the sum of its proper divisors (320466030).

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

320230002 is a wasteful number, since it uses less digits than its factorization.

320230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19673.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 320230002 is about 17894.9714165740. The cubic root of 320230002 is about 684.1542135444.

Adding to 320230002 its reverse (200032023), we get a palindrome (520262025).

The spelling of 320230002 in words is "three hundred twenty million, two hundred thirty thousand, two".