19340094048 has 144 divisors (see below), whose sum is σ = 55946515968. Its totient is φ = 5845523200.

The previous prime is 19340094041. The next prime is 19340094079. The reversal of 19340094048 is 84049004391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19340094041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5004565 + ... + 5008427.

It is an arithmetic number, because the mean of its divisors is an integer number (388517472).

Almost surely, 2^19340094048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19340094048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27973257984).

19340094048 is an abundant number, since it is smaller than the sum of its proper divisors (36606421920).

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

19340094048 is a wasteful number, since it uses less digits than its factorization.

19340094048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 4310 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 19340094048 in words is "nineteen billion, three hundred forty million, ninety-four thousand, forty-eight".