242685372 has 24 divisors (see below), whose sum is σ = 566520192. Its totient is φ = 80858800.

The previous prime is 242685371. The next prime is 242685379. The reversal of 242685372 is 273586242.

It is a self number, because there is not a number n which added to its sum of digits gives 242685372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242685371) 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 7 ways as a sum of consecutive naturals, for example, 44347 + ... + 49517.

It is an arithmetic number, because the mean of its divisors is an integer number (23605008).

Almost surely, 2^242685372 is an apocalyptic number.

It is an amenable number.

242685372 is an abundant number, since it is smaller than the sum of its proper divisors (323834820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242685372 is a wasteful number, since it uses less digits than its factorization.

242685372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089 (or 9087 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 242685372 is about 15578.3623016028. The cubic root of 242685372 is about 623.7557085326.

The spelling of 242685372 in words is "two hundred forty-two million, six hundred eighty-five thousand, three hundred seventy-two".