319481482 has 4 divisors (see below), whose sum is σ = 479222226. Its totient is φ = 159740740.

The previous prime is 319481441. The next prime is 319481489. The reversal of 319481482 is 284184913.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 226532601 + 92948881 = 15051^2 + 9641^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (319481489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79870369 + ... + 79870372.

Almost surely, 2^319481482 is an apocalyptic number.

319481482 is a deficient number, since it is larger than the sum of its proper divisors (159740744).

319481482 is a wasteful number, since it uses less digits than its factorization.

319481482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159740743.

The product of its digits is 55296, while the sum is 40.

The square root of 319481482 is about 17874.0449255338. The cubic root of 319481482 is about 683.6207400702.

The spelling of 319481482 in words is "three hundred nineteen million, four hundred eighty-one thousand, four hundred eighty-two".