320097108 has 24 divisors (see below), whose sum is σ = 751070880. Its totient is φ = 106102240.

The previous prime is 320097079. The next prime is 320097121. The reversal of 320097108 is 801790023.

It is a happy number.

It is a congruent number.

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, 72363 + ... + 76658.

It is an arithmetic number, because the mean of its divisors is an integer number (31294620).

Almost surely, 2^320097108 is an apocalyptic number.

It is an amenable number.

320097108 is an abundant number, since it is smaller than the sum of its proper divisors (430973772).

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

320097108 is a wasteful number, since it uses less digits than its factorization.

320097108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149207 (or 149205 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 320097108 is about 17891.2578652257. The cubic root of 320097108 is about 684.0595601499.

The spelling of 320097108 in words is "three hundred twenty million, ninety-seven thousand, one hundred eight".