242785037 has 4 divisors (see below), whose sum is σ = 264856416. Its totient is φ = 220713660.

The previous prime is 242785027. The next prime is 242785057. The reversal of 242785037 is 730587242.

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 242785037 - 2¹⁰ = 242784013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242785027) 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, 11035673 + ... + 11035694.

It is an arithmetic number, because the mean of its divisors is an integer number (66214104).

Almost surely, 2^242785037 is an apocalyptic number.

It is an amenable number.

242785037 is a deficient number, since it is larger than the sum of its proper divisors (22071379).

242785037 is a wasteful number, since it uses less digits than its factorization.

242785037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22071378.

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

The square root of 242785037 is about 15581.5608011521. The cubic root of 242785037 is about 623.8410839634.

The spelling of 242785037 in words is "two hundred forty-two million, seven hundred eighty-five thousand, thirty-seven".