19104322080 has 96 divisors (see below), whose sum is σ = 61578183744. Its totient is φ = 4976004096.

The previous prime is 19104322063. The next prime is 19104322093. The reversal of 19104322080 is 8022340191.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 442159 + ... + 483438.

It is an arithmetic number, because the mean of its divisors is an integer number (641439414).

Almost surely, 2^19104322080 is an apocalyptic number.

19104322080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19104322080 is an abundant number, since it is smaller than the sum of its proper divisors (42473861664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19104322080 is a wasteful number, since it uses less digits than its factorization.

19104322080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925658 (or 925650 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 19104322080 in words is "nineteen billion, one hundred four million, three hundred twenty-two thousand, eighty".