2319142816 has 24 divisors (see below), whose sum is σ = 4588768800. Its totient is φ = 1153741248.

The previous prime is 2319142807. The next prime is 2319142849. The reversal of 2319142816 is 6182419132.

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, 175726 + ... + 188461.

It is an arithmetic number, because the mean of its divisors is an integer number (191198700).

Almost surely, 2^2319142816 is an apocalyptic number.

It is an amenable number.

2319142816 is a deficient number, since it is larger than the sum of its proper divisors (2269625984).

2319142816 is a wasteful number, since it uses less digits than its factorization.

2319142816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364396 (or 364388 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 2319142816 is about 48157.4793360284. The cubic root of 2319142816 is about 1323.6581295296.

The spelling of 2319142816 in words is "two billion, three hundred nineteen million, one hundred forty-two thousand, eight hundred sixteen".