242968822 has 4 divisors (see below), whose sum is σ = 364453236. Its totient is φ = 121484410.

The previous prime is 242968819. The next prime is 242968837. The reversal of 242968822 is 228869242.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60742204 + ... + 60742207.

It is an arithmetic number, because the mean of its divisors is an integer number (91113309).

Almost surely, 2^242968822 is an apocalyptic number.

242968822 is a deficient number, since it is larger than the sum of its proper divisors (121484414).

242968822 is a wasteful number, since it uses less digits than its factorization.

242968822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121484413.

The product of its digits is 221184, while the sum is 43.

The square root of 242968822 is about 15587.4572012243. The cubic root of 242968822 is about 623.9984573570.

The spelling of 242968822 in words is "two hundred forty-two million, nine hundred sixty-eight thousand, eight hundred twenty-two".