242744183 has 8 divisors (see below), whose sum is σ = 264980496. Its totient is φ = 220536000.

The previous prime is 242744153. The next prime is 242744191. The reversal of 242744183 is 381447242.

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 242744183 - 2⁶ = 242744119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242744153) 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, 13685 + ... + 25937.

It is an arithmetic number, because the mean of its divisors is an integer number (33122562).

Almost surely, 2^242744183 is an apocalyptic number.

242744183 is a deficient number, since it is larger than the sum of its proper divisors (22236313).

242744183 is a wasteful number, since it uses less digits than its factorization.

242744183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14065.

The product of its digits is 43008, while the sum is 35.

The square root of 242744183 is about 15580.2497733509. The cubic root of 242744183 is about 623.8060902729.

The spelling of 242744183 in words is "two hundred forty-two million, seven hundred forty-four thousand, one hundred eighty-three".