242227718 has 8 divisors (see below), whose sum is σ = 368459280. Its totient is φ = 119407960.

The previous prime is 242227693. The next prime is 242227759. The reversal of 242227718 is 817722242.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852773 + ... + 853056.

It is an arithmetic number, because the mean of its divisors is an integer number (46057410).

Almost surely, 2^242227718 is an apocalyptic number.

242227718 is a deficient number, since it is larger than the sum of its proper divisors (126231562).

242227718 is a wasteful number, since it uses less digits than its factorization.

242227718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705902.

The product of its digits is 25088, while the sum is 35.

The square root of 242227718 is about 15563.6665988449. Note that the first 3 decimals coincide. The cubic root of 242227718 is about 623.3633707457.

The spelling of 242227718 in words is "two hundred forty-two million, two hundred twenty-seven thousand, seven hundred eighteen".