19823000076 has 168 divisors, whose sum is σ = 60079202064. Its totient is φ = 5653463040.

The previous prime is 19823000039. The next prime is 19823000111. The reversal of 19823000076 is 67000032891.

It is a super-3 number, since 3×19823000076³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 19823000076.

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 55 ways as a sum of consecutive naturals, for example, 527116 + ... + 563468.

It is an arithmetic number, because the mean of its divisors is an integer number (357614298).

Almost surely, 2^19823000076 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 19823000076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30039601032).

19823000076 is an abundant number, since it is smaller than the sum of its proper divisors (40256201988).

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

19823000076 is a wasteful number, since it uses less digits than its factorization.

19823000076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36403 (or 36386 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 19823000076 in words is "nineteen billion, eight hundred twenty-three million, seventy-six", and thus it is an aban number.