223626242 has 8 divisors (see below), whose sum is σ = 383359296. Its totient is φ = 95839812.

The previous prime is 223626241. The next prime is 223626251. The reversal of 223626242 is 242626322.

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

It is a super-2 number, since 2×223626242² = 100017392222085128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223626241) 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, 7986638 + ... + 7986665.

It is an arithmetic number, because the mean of its divisors is an integer number (47919912).

Almost surely, 2^223626242 is an apocalyptic number.

223626242 is a deficient number, since it is larger than the sum of its proper divisors (159733054).

223626242 is a wasteful number, since it uses less digits than its factorization.

223626242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15973312.

The product of its digits is 13824, while the sum is 29.

The square root of 223626242 is about 14954.1379557633. The cubic root of 223626242 is about 606.9798237646.

The spelling of 223626242 in words is "two hundred twenty-three million, six hundred twenty-six thousand, two hundred forty-two".