242856607 has 8 divisors (see below), whose sum is σ = 277760000. Its totient is φ = 208005624.

The previous prime is 242856541. The next prime is 242856617. The reversal of 242856607 is 706658242.

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

It is a cyclic number.

It is not a de Polignac number, because 242856607 - 2¹¹ = 242854559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242856607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242856617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607 + ... + 22192.

It is an arithmetic number, because the mean of its divisors is an integer number (34720000).

Almost surely, 2^242856607 is an apocalyptic number.

242856607 is a deficient number, since it is larger than the sum of its proper divisors (34903393).

242856607 is a wasteful number, since it uses less digits than its factorization.

242856607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26205.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 242856607 is about 15583.8572567898. The cubic root of 242856607 is about 623.9023781304.

The spelling of 242856607 in words is "two hundred forty-two million, eight hundred fifty-six thousand, six hundred seven".