242328895 has 4 divisors (see below), whose sum is σ = 290794680. Its totient is φ = 193863112.

The previous prime is 242328887. The next prime is 242328899. The reversal of 242328895 is 598823242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 598823242 = 2 ⋅299411621.

It is a cyclic number.

It is not a de Polignac number, because 242328895 - 2³ = 242328887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242328899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24232885 + ... + 24232894.

It is an arithmetic number, because the mean of its divisors is an integer number (72698670).

Almost surely, 2^242328895 is an apocalyptic number.

242328895 is a deficient number, since it is larger than the sum of its proper divisors (48465785).

242328895 is an equidigital number, since it uses as much as digits as its factorization.

242328895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48465784.

The product of its digits is 276480, while the sum is 43.

The square root of 242328895 is about 15566.9166825033. The cubic root of 242328895 is about 623.4501503223.

The spelling of 242328895 in words is "two hundred forty-two million, three hundred twenty-eight thousand, eight hundred ninety-five".