223988772234 has 8 divisors (see below), whose sum is σ = 447977544480. Its totient is φ = 74662924076.

The previous prime is 223988772223. The next prime is 223988772257. The reversal of 223988772234 is 432277889322.

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

223988772234 is an admirable 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, 18665731014 + ... + 18665731025.

It is an arithmetic number, because the mean of its divisors is an integer number (55997193060).

Almost surely, 2^223988772234 is an apocalyptic number.

223988772234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223988772234 is a wasteful number, since it uses less digits than its factorization.

223988772234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37331462044.

The product of its digits is 16257024, while the sum is 57.

The spelling of 223988772234 in words is "two hundred twenty-three billion, nine hundred eighty-eight million, seven hundred seventy-two thousand, two hundred thirty-four".