242513268 has 24 divisors (see below), whose sum is σ = 566206368. Its totient is φ = 80788896.

The previous prime is 242513203. The next prime is 242513269. The reversal of 242513268 is 862315242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242513269) 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, 18555 + ... + 28797.

It is an arithmetic number, because the mean of its divisors is an integer number (23591932).

Almost surely, 2^242513268 is an apocalyptic number.

It is an amenable number.

242513268 is an abundant number, since it is smaller than the sum of its proper divisors (323693100).

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

242513268 is a wasteful number, since it uses less digits than its factorization.

242513268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12223 (or 12221 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 242513268 is about 15572.8375063763. The cubic root of 242513268 is about 623.6082250672.

The spelling of 242513268 in words is "two hundred forty-two million, five hundred thirteen thousand, two hundred sixty-eight".