319149903316 has 12 divisors (see below), whose sum is σ = 560849204160. Its totient is φ = 158907273560.

The previous prime is 319149903277. The next prime is 319149903323. The reversal of 319149903316 is 613309941913.

It is a super-2 number, since 2×319149903316² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 319149903316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166918450 + ... + 166920361.

It is an arithmetic number, because the mean of its divisors is an integer number (46737433680).

Almost surely, 2^319149903316 is an apocalyptic number.

It is an amenable number.

319149903316 is a deficient number, since it is larger than the sum of its proper divisors (241699300844).

319149903316 is a wasteful number, since it uses less digits than its factorization.

319149903316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333839054 (or 333839052 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 49.

The spelling of 319149903316 in words is "three hundred nineteen billion, one hundred forty-nine million, nine hundred three thousand, three hundred sixteen".