242529237 has 24 divisors (see below), whose sum is σ = 357084000. Its totient is φ = 158593248.

The previous prime is 242529193. The next prime is 242529239. The reversal of 242529237 is 732925242.

It is not a de Polignac number, because 242529237 - 2⁷ = 242529109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242529239) 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 23 ways as a sum of consecutive naturals, for example, 110214 + ... + 112392.

It is an arithmetic number, because the mean of its divisors is an integer number (14878500).

Almost surely, 2^242529237 is an apocalyptic number.

It is an amenable number.

242529237 is a deficient number, since it is larger than the sum of its proper divisors (114554763).

242529237 is a wasteful number, since it uses less digits than its factorization.

242529237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2414 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 242529237 is about 15573.3502175993. The cubic root of 242529237 is about 623.6219125399.

It can be divided in two parts, 24252 and 9237, that added together give a square (33489 = 183²).

The spelling of 242529237 in words is "two hundred forty-two million, five hundred twenty-nine thousand, two hundred thirty-seven".