19322851348 has 12 divisors (see below), whose sum is σ = 34601385280. Its totient is φ = 9436741272.

The previous prime is 19322851319. The next prime is 19322851349. The reversal of 19322851348 is 84315822391.

It is a junction number, because it is equal to n+sod(n) for n = 19322851298 and 19322851307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19322851349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56170908 + ... + 56171251.

Almost surely, 2^19322851348 is an apocalyptic number.

It is an amenable number.

19322851348 is a deficient number, since it is larger than the sum of its proper divisors (15278533932).

19322851348 is a wasteful number, since it uses less digits than its factorization.

19322851348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112342206 (or 112342204 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The spelling of 19322851348 in words is "nineteen billion, three hundred twenty-two million, eight hundred fifty-one thousand, three hundred forty-eight".