242750837 has 16 divisors (see below), whose sum is σ = 294492672. Its totient is φ = 195336960.

The previous prime is 242750831. The next prime is 242750843. The reversal of 242750837 is 738057242.

It is an interprime number because it is at equal distance from previous prime (242750831) and next prime (242750843).

It is not a de Polignac number, because 242750837 - 2¹⁰ = 242749813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242750837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242750831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48923 + ... + 53655.

It is an arithmetic number, because the mean of its divisors is an integer number (18405792).

Almost surely, 2^242750837 is an apocalyptic number.

It is an amenable number.

242750837 is a deficient number, since it is larger than the sum of its proper divisors (51741835).

242750837 is a wasteful number, since it uses less digits than its factorization.

242750837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 242750837 is about 15580.4633114680. The cubic root of 242750837 is about 623.8117900563.

The spelling of 242750837 in words is "two hundred forty-two million, seven hundred fifty thousand, eight hundred thirty-seven".