319152642964 has 48 divisors (see below), whose sum is σ = 597925722240. Its totient is φ = 148688207360.

The previous prime is 319152642917. The next prime is 319152642971. The reversal of 319152642964 is 469246251913.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2421552 + ... + 2549944.

It is an arithmetic number, because the mean of its divisors is an integer number (12456785880).

Almost surely, 2^319152642964 is an apocalyptic number.

It is an amenable number.

319152642964 is a deficient number, since it is larger than the sum of its proper divisors (278773079276).

319152642964 is a wasteful number, since it uses less digits than its factorization.

319152642964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129120 (or 129118 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 319152642964 in words is "three hundred nineteen billion, one hundred fifty-two million, six hundred forty-two thousand, nine hundred sixty-four".