242870358 has 8 divisors (see below), whose sum is σ = 485740728. Its totient is φ = 80956784.

The previous prime is 242870323. The next prime is 242870359. The reversal of 242870358 is 853078242.

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

242870358 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242870359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20239191 + ... + 20239202.

It is an arithmetic number, because the mean of its divisors is an integer number (60717591).

Almost surely, 2^242870358 is an apocalyptic number.

242870358 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242870358 is a wasteful number, since it uses less digits than its factorization.

242870358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40478398.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 242870358 is about 15584.2984442676. The cubic root of 242870358 is about 623.9141534187.

The spelling of 242870358 in words is "two hundred forty-two million, eight hundred seventy thousand, three hundred fifty-eight".