242346658 has 4 divisors (see below), whose sum is σ = 363519990. Its totient is φ = 121173328.

The previous prime is 242346619. The next prime is 242346661. The reversal of 242346658 is 856643242.

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

It can be written as a sum of positive squares in only one way, i.e., 157577809 + 84768849 = 12553^2 + 9207^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242346658.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60586663 + ... + 60586666.

Almost surely, 2^242346658 is an apocalyptic number.

242346658 is a deficient number, since it is larger than the sum of its proper divisors (121173332).

242346658 is a wasteful number, since it uses less digits than its factorization.

242346658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121173331.

The product of its digits is 276480, while the sum is 40.

The square root of 242346658 is about 15567.4872089236. The cubic root of 242346658 is about 623.4653831659.

The spelling of 242346658 in words is "two hundred forty-two million, three hundred forty-six thousand, six hundred fifty-eight".