223454234 has 8 divisors (see below), whose sum is σ = 335294208. Its totient is φ = 111689500.

The previous prime is 223454233. The next prime is 223454243. The reversal of 223454234 is 432454322.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 223454197 and 223454206.

It is not an unprimeable number, because it can be changed into a prime (223454233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10682 + ... + 23685.

It is an arithmetic number, because the mean of its divisors is an integer number (41911776).

Almost surely, 2^223454234 is an apocalyptic number.

223454234 is a deficient number, since it is larger than the sum of its proper divisors (111839974).

223454234 is a wasteful number, since it uses less digits than its factorization.

223454234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37620.

The product of its digits is 23040, while the sum is 29.

The square root of 223454234 is about 14948.3856653486. The cubic root of 223454234 is about 606.8241590198.

The spelling of 223454234 in words is "two hundred twenty-three million, four hundred fifty-four thousand, two hundred thirty-four".