223874534 has 8 divisors (see below), whose sum is σ = 361643520. Its totient is φ = 103326696.

The previous prime is 223874509. The next prime is 223874569. The reversal of 223874534 is 435478322.

223874534 is digitally balanced in base 2, because in such base 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 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, 4305254 + ... + 4305305.

It is an arithmetic number, because the mean of its divisors is an integer number (45205440).

Almost surely, 2^223874534 is an apocalyptic number.

223874534 is a deficient number, since it is larger than the sum of its proper divisors (137768986).

223874534 is a wasteful number, since it uses less digits than its factorization.

223874534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610574.

The product of its digits is 161280, while the sum is 38.

The square root of 223874534 is about 14962.4374351240. The cubic root of 223874534 is about 607.2043837124.

The spelling of 223874534 in words is "two hundred twenty-three million, eight hundred seventy-four thousand, five hundred thirty-four".