319966852 has 12 divisors (see below), whose sum is σ = 562072896. Its totient is φ = 159374600.

The previous prime is 319966847. The next prime is 319966873. The reversal of 319966852 is 258669913.

It is a junction number, because it is equal to n+sod(n) for n = 319966796 and 319966805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151024 + ... + 153127.

It is an arithmetic number, because the mean of its divisors is an integer number (46839408).

Almost surely, 2^319966852 is an apocalyptic number.

It is an amenable number.

319966852 is a deficient number, since it is larger than the sum of its proper divisors (242106044).

319966852 is a wasteful number, since it uses less digits than its factorization.

319966852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304418 (or 304416 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 319966852 is about 17887.6172812368. The cubic root of 319966852 is about 683.9667602374.

The spelling of 319966852 in words is "three hundred nineteen million, nine hundred sixty-six thousand, eight hundred fifty-two".