319966125452 has 12 divisors (see below), whose sum is σ = 560270302200. Its totient is φ = 159888896256.

The previous prime is 319966125449. The next prime is 319966125461. The reversal of 319966125452 is 254521669913.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 319966125394 and 319966125403.

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, 23533973 + ... + 23547564.

It is an arithmetic number, because the mean of its divisors is an integer number (46689191850).

Almost surely, 2^319966125452 is an apocalyptic number.

It is an amenable number.

319966125452 is a deficient number, since it is larger than the sum of its proper divisors (240304176748).

319966125452 is a wasteful number, since it uses less digits than its factorization.

319966125452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47083240 (or 47083238 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 53.

The spelling of 319966125452 in words is "three hundred nineteen billion, nine hundred sixty-six million, one hundred twenty-five thousand, four hundred fifty-two".