19232394048 has 336 divisors, whose sum is σ = 65528586240. Its totient is φ = 5277312000.

The previous prime is 19232394047. The next prime is 19232394067. The reversal of 19232394048 is 84049323291.

19232394048 is a `hidden beast` number, since 1 + 9 + 2 + 3 + 239 + 404 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a junction number, because it is equal to n+sod(n) for n = 19232393994 and 19232394012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19232394047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18873283 + ... + 18874301.

Almost surely, 2^19232394048 is an apocalyptic number.

19232394048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19232394048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32764293120).

19232394048 is an abundant number, since it is smaller than the sum of its proper divisors (46296192192).

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

19232394048 is a wasteful number, since it uses less digits than its factorization.

19232394048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 19232394048 in words is "nineteen billion, two hundred thirty-two million, three hundred ninety-four thousand, forty-eight".