319230980 has 12 divisors (see below), whose sum is σ = 670385100. Its totient is φ = 127692384.

The previous prime is 319230943. The next prime is 319230983. The reversal of 319230980 is 89032913.

It can be written as a sum of positive squares in 2 ways, for example, as 163430656 + 155800324 = 12784^2 + 12482^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 319230980.

It is not an unprimeable number, because it can be changed into a prime (319230983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7980755 + ... + 7980794.

It is an arithmetic number, because the mean of its divisors is an integer number (55865425).

Almost surely, 2^319230980 is an apocalyptic number.

It is an amenable number.

319230980 is an abundant number, since it is smaller than the sum of its proper divisors (351154120).

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

319230980 is a wasteful number, since it uses less digits than its factorization.

319230980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15961558 (or 15961556 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 319230980 is about 17867.0361280208. The cubic root of 319230980 is about 683.4420201236.

The spelling of 319230980 in words is "three hundred nineteen million, two hundred thirty thousand, nine hundred eighty".