22936509238 has 8 divisors (see below), whose sum is σ = 34446368232. Its totient is φ = 11454386496.

The previous prime is 22936509229. The next prime is 22936509263. The reversal of 22936509238 is 83290563922.

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

It is a junction number, because it is equal to n+sod(n) for n = 22936509191 and 22936509200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6931995 + ... + 6935302.

It is an arithmetic number, because the mean of its divisors is an integer number (4305796029).

Almost surely, 2^22936509238 is an apocalyptic number.

22936509238 is a deficient number, since it is larger than the sum of its proper divisors (11509858994).

22936509238 is a wasteful number, since it uses less digits than its factorization.

22936509238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13868126.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 22936509238 in words is "twenty-two billion, nine hundred thirty-six million, five hundred nine thousand, two hundred thirty-eight".