242712588 has 24 divisors (see below), whose sum is σ = 566879040. Its totient is φ = 80825680.

The previous prime is 242712581. The next prime is 242712611. The reversal of 242712588 is 885217242.

It is not an unprimeable number, because it can be changed into a prime (242712581) 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, 3823 + ... + 22361.

It is an arithmetic number, because the mean of its divisors is an integer number (23619960).

Almost surely, 2^242712588 is an apocalyptic number.

It is an amenable number.

242712588 is an abundant number, since it is smaller than the sum of its proper divisors (324166452).

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

242712588 is a wasteful number, since it uses less digits than its factorization.

242712588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19637 (or 19635 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 242712588 is about 15579.2357964054. The cubic root of 242712588 is about 623.7790247309.

The spelling of 242712588 in words is "two hundred forty-two million, seven hundred twelve thousand, five hundred eighty-eight".