320320102 has 8 divisors (see below), whose sum is σ = 483428376. Its totient is φ = 159177312.

The previous prime is 320320081. The next prime is 320320123. The reversal of 320320102 is 201023023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (320320081) and next prime (320320123).

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

It is a congruent number.

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, 490963 + ... + 491614.

It is an arithmetic number, because the mean of its divisors is an integer number (60428547).

Almost surely, 2^320320102 is an apocalyptic number.

320320102 is a deficient number, since it is larger than the sum of its proper divisors (163108274).

320320102 is a wasteful number, since it uses less digits than its factorization.

320320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982742.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 320320102 is about 17897.4887065197. The cubic root of 320320102 is about 684.2183721324.

Adding to 320320102 its reverse (201023023), we get a palindrome (521343125).

The spelling of 320320102 in words is "three hundred twenty million, three hundred twenty thousand, one hundred two".