242719226 has 8 divisors (see below), whose sum is σ = 364177620. Its totient is φ = 121326688.

The previous prime is 242719199. The next prime is 242719237. The reversal of 242719226 is 622917242.

It can be written as a sum of positive squares in 2 ways, for example, as 239475625 + 3243601 = 15475^2 + 1801^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5891 + ... + 22806.

Almost surely, 2^242719226 is an apocalyptic number.

242719226 is a deficient number, since it is larger than the sum of its proper divisors (121458394).

242719226 is a wasteful number, since it uses less digits than its factorization.

242719226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32928.

The product of its digits is 24192, while the sum is 35.

The square root of 242719226 is about 15579.4488349235. The cubic root of 242719226 is about 623.7847113024.

The spelling of 242719226 in words is "two hundred forty-two million, seven hundred nineteen thousand, two hundred twenty-six".