320014988 has 6 divisors (see below), whose sum is σ = 560026236. Its totient is φ = 160007492.

The previous prime is 320014979. The next prime is 320014993. The reversal of 320014988 is 889410023.

It is a happy number.

320014988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40001870 + ... + 40001877.

It is an arithmetic number, because the mean of its divisors is an integer number (93337706).

Almost surely, 2^320014988 is an apocalyptic number.

It is an amenable number.

320014988 is a deficient number, since it is larger than the sum of its proper divisors (240011248).

320014988 is a wasteful number, since it uses less digits than its factorization.

320014988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80003751 (or 80003749 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 320014988 is about 17888.9627424286. The cubic root of 320014988 is about 684.0010573037.

The spelling of 320014988 in words is "three hundred twenty million, fourteen thousand, nine hundred eighty-eight".