19024138348 has 12 divisors (see below), whose sum is σ = 33293274280. Its totient is φ = 9511774272.

The previous prime is 19024138333. The next prime is 19024138349. The reversal of 19024138348 is 84383142091.

It is not an unprimeable number, because it can be changed into a prime (19024138349) 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, 140740 + ... + 240532.

Almost surely, 2^19024138348 is an apocalyptic number.

It is an amenable number.

19024138348 is a deficient number, since it is larger than the sum of its proper divisors (14269135932).

19024138348 is a wasteful number, since it uses less digits than its factorization.

19024138348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147456 (or 147454 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 19024138348 in words is "nineteen billion, twenty-four million, one hundred thirty-eight thousand, three hundred forty-eight".