23834209219 has 8 divisors (see below), whose sum is σ = 25261551648. Its totient is φ = 22409681280.

The previous prime is 23834209199. The next prime is 23834209247. The reversal of 23834209219 is 91290243832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23834209219 - 2²³ = 23825820611 is a prime.

It is a super-2 number, since 2×23834209219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23834209249) 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, 686167 + ... + 720064.

It is an arithmetic number, because the mean of its divisors is an integer number (3157693956).

Almost surely, 2^23834209219 is an apocalyptic number.

23834209219 is a deficient number, since it is larger than the sum of its proper divisors (1427342429).

23834209219 is a wasteful number, since it uses less digits than its factorization.

23834209219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407245.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 23834209219 in words is "twenty-three billion, eight hundred thirty-four million, two hundred nine thousand, two hundred nineteen".