319134915322 has 4 divisors (see below), whose sum is σ = 478702372986. Its totient is φ = 159567457660.

The previous prime is 319134915293. The next prime is 319134915353. The reversal of 319134915322 is 223519431913.

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., 304859683881 + 14275231441 = 552141^2 + 119479^2 .

It is a super-2 number, since 2×319134915322² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79783728829 + ... + 79783728832.

Almost surely, 2^319134915322 is an apocalyptic number.

319134915322 is a deficient number, since it is larger than the sum of its proper divisors (159567457664).

319134915322 is a wasteful number, since it uses less digits than its factorization.

319134915322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159567457663.

The product of its digits is 174960, while the sum is 43.

The spelling of 319134915322 in words is "three hundred nineteen billion, one hundred thirty-four million, nine hundred fifteen thousand, three hundred twenty-two".