19323483148 has 24 divisors (see below), whose sum is σ = 33971747040. Its totient is φ = 9617306880.

The previous prime is 19323483103. The next prime is 19323483149. The reversal of 19323483148 is 84138432391.

It is a junction number, because it is equal to n+sod(n) for n = 19323483098 and 19323483107.

It is not an unprimeable number, because it can be changed into a prime (19323483149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3721338 + ... + 3726526.

It is an arithmetic number, because the mean of its divisors is an integer number (1415489460).

Almost surely, 2^19323483148 is an apocalyptic number.

It is an amenable number.

19323483148 is a deficient number, since it is larger than the sum of its proper divisors (14648263892).

19323483148 is a wasteful number, since it uses less digits than its factorization.

19323483148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9297 (or 9295 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The spelling of 19323483148 in words is "nineteen billion, three hundred twenty-three million, four hundred eighty-three thousand, one hundred forty-eight".