242358 has 16 divisors (see below), whose sum is σ = 500736. Its totient is φ = 78120.

The previous prime is 242357. The next prime is 242371. The reversal of 242358 is 853242.

It is a d-powerful number, because it can be written as 2⁷ + 4⁴ + 3² + 2¹⁷ + 5⁷ + 8⁵ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 242358.

It is not an unprimeable number, because it can be changed into a prime (242357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466 + ... + 837.

It is an arithmetic number, because the mean of its divisors is an integer number (31296).

2²⁴²³⁵⁸ is an apocalyptic number.

242358 is an abundant number, since it is smaller than the sum of its proper divisors (258378).

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

242358 is a wasteful number, since it uses less digits than its factorization.

242358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339.

The product of its digits is 1920, while the sum is 24.

The square root of 242358 is about 492.2986898215. The cubic root of 242358 is about 62.3475109225.

The spelling of 242358 in words is "two hundred forty-two thousand, three hundred fifty-eight".