2238686223 has 8 divisors (see below), whose sum is σ = 3057717936. Its totient is φ = 1456056000.

The previous prime is 2238686213. The next prime is 2238686227. The reversal of 2238686223 is 3226868322.

2238686223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2238686223 - 2⁶ = 2238686159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238686227) 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, 9100228 + ... + 9100473.

It is an arithmetic number, because the mean of its divisors is an integer number (382214742).

Almost surely, 2^2238686223 is an apocalyptic number.

2238686223 is a deficient number, since it is larger than the sum of its proper divisors (819031713).

2238686223 is a wasteful number, since it uses less digits than its factorization.

2238686223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200745.

The product of its digits is 331776, while the sum is 42.

The square root of 2238686223 is about 47314.7569263544. The cubic root of 2238686223 is about 1308.1706733540.

The spelling of 2238686223 in words is "two billion, two hundred thirty-eight million, six hundred eighty-six thousand, two hundred twenty-three".