19232868832 has 24 divisors (see below), whose sum is σ = 37871771616. Its totient is φ = 9614641152.

The previous prime is 19232868821. The next prime is 19232868871. The reversal of 19232868832 is 23886823291.

It is a self number, because there is not a number n which added to its sum of digits gives 19232868832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127488 + ... + 233920.

It is an arithmetic number, because the mean of its divisors is an integer number (1577990484).

Almost surely, 2^19232868832 is an apocalyptic number.

It is an amenable number.

19232868832 is a deficient number, since it is larger than the sum of its proper divisors (18638902784).

19232868832 is a wasteful number, since it uses less digits than its factorization.

19232868832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112090 (or 112082 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The spelling of 19232868832 in words is "nineteen billion, two hundred thirty-two million, eight hundred sixty-eight thousand, eight hundred thirty-two".