242330249 has 4 divisors (see below), whose sum is σ = 276948864. Its totient is φ = 207711636.

The previous prime is 242330233. The next prime is 242330251. The reversal of 242330249 is 942033242.

242330249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242330249 - 2⁴ = 242330233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242330149) 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, 17309297 + ... + 17309310.

It is an arithmetic number, because the mean of its divisors is an integer number (69237216).

Almost surely, 2^242330249 is an apocalyptic number.

It is an amenable number.

242330249 is a deficient number, since it is larger than the sum of its proper divisors (34618615).

242330249 is an equidigital number, since it uses as much as digits as its factorization.

242330249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34618614.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 242330249 is about 15566.9601721081. The cubic root of 242330249 is about 623.4513114852.

The spelling of 242330249 in words is "two hundred forty-two million, three hundred thirty thousand, two hundred forty-nine".