319401482 has 4 divisors (see below), whose sum is σ = 479102226. Its totient is φ = 159700740.

The previous prime is 319401443. The next prime is 319401487. The reversal of 319401482 is 284104913.

It is a happy number.

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., 314388361 + 5013121 = 17731^2 + 2239^2 .

It is not an unprimeable number, because it can be changed into a prime (319401487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79850369 + ... + 79850372.

Almost surely, 2^319401482 is an apocalyptic number.

319401482 is a deficient number, since it is larger than the sum of its proper divisors (159700744).

319401482 is a wasteful number, since it uses less digits than its factorization.

319401482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159700743.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 319401482 is about 17871.8069036122. The cubic root of 319401482 is about 683.5636744521.

The spelling of 319401482 in words is "three hundred nineteen million, four hundred one thousand, four hundred eighty-two".