19347140024 has 24 divisors (see below), whose sum is σ = 37182271080. Its totient is φ = 9437622720.

The previous prime is 19347140009. The next prime is 19347140041. The reversal of 19347140024 is 42004174391.

It is a happy number.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 705884 + ... + 732779.

It is an arithmetic number, because the mean of its divisors is an integer number (1549261295).

Almost surely, 2^19347140024 is an apocalyptic number.

It is an amenable number.

19347140024 is a deficient number, since it is larger than the sum of its proper divisors (17835131056).

19347140024 is a wasteful number, since it uses less digits than its factorization.

19347140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438751 (or 1438706 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 19347140024 in words is "nineteen billion, three hundred forty-seven million, one hundred forty thousand, twenty-four".