223734274 has 4 divisors (see below), whose sum is σ = 335601414. Its totient is φ = 111867136.

The previous prime is 223734233. The next prime is 223734299. The reversal of 223734274 is 472437322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 174636225 + 49098049 = 13215^2 + 7007^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55933567 + ... + 55933570.

Almost surely, 2^223734274 is an apocalyptic number.

223734274 is a deficient number, since it is larger than the sum of its proper divisors (111867140).

223734274 is a wasteful number, since it uses less digits than its factorization.

223734274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111867139.

The product of its digits is 56448, while the sum is 34.

The square root of 223734274 is about 14957.7496302084. The cubic root of 223734274 is about 607.0775503511.

The spelling of 223734274 in words is "two hundred twenty-three million, seven hundred thirty-four thousand, two hundred seventy-four".