320000002 has 16 divisors (see below), whose sum is σ = 548983872. Its totient is φ = 137039760.

The previous prime is 319999969. The next prime is 320000077. The reversal of 320000002 is 200000023.

320000002 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 (7).

It is a self number, because there is not a number n which added to its sum of digits gives 320000002.

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, 12477 + ... + 28207.

It is an arithmetic number, because the mean of its divisors is an integer number (34311492).

Almost surely, 2^320000002 is an apocalyptic number.

320000002 is a deficient number, since it is larger than the sum of its proper divisors (228983870).

320000002 is a wasteful number, since it uses less digits than its factorization.

320000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17193.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 320000002 is about 17888.5438759000. The cubic root of 320000002 is about 683.9903800957.

Adding to 320000002 its reverse (200000023), we get a palindrome (520000025).

It can be divided in two parts, 32000000 and 2, that multiplied together give a 6-th power (64000000 = 20⁶).

The spelling of 320000002 in words is "three hundred twenty million, two", and thus it is an aban number.