234505724223 has 16 divisors (see below), whose sum is σ = 313871201280. Its totient is φ = 155739833856.

The previous prime is 234505724197. The next prime is 234505724237. The reversal of 234505724223 is 322427505432.

It is a de Polignac number, because none of the positive numbers 2^k-234505724223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234505724293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687736 + ... + 970562.

It is an arithmetic number, because the mean of its divisors is an integer number (19616950080).

Almost surely, 2^234505724223 is an apocalyptic number.

234505724223 is a deficient number, since it is larger than the sum of its proper divisors (79365477057).

234505724223 is a wasteful number, since it uses less digits than its factorization.

234505724223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283886.

The product of its (nonzero) digits is 403200, while the sum is 39.

The spelling of 234505724223 in words is "two hundred thirty-four billion, five hundred five million, seven hundred twenty-four thousand, two hundred twenty-three".