242830678 has 8 divisors (see below), whose sum is σ = 383416920. Its totient is φ = 115025040.

The previous prime is 242830633. The next prime is 242830699. The reversal of 242830678 is 876038242.

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

It is a self number, because there is not a number n which added to its sum of digits gives 242830678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3195103 + ... + 3195178.

It is an arithmetic number, because the mean of its divisors is an integer number (47927115).

Almost surely, 2^242830678 is an apocalyptic number.

242830678 is a deficient number, since it is larger than the sum of its proper divisors (140586242).

242830678 is a wasteful number, since it uses less digits than its factorization.

242830678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390302.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 242830678 is about 15583.0253160290. The cubic root of 242830678 is about 623.8801733395.

The spelling of 242830678 in words is "two hundred forty-two million, eight hundred thirty thousand, six hundred seventy-eight".