242243712 has 96 divisors (see below), whose sum is σ = 700128000. Its totient is φ = 80395776.

The previous prime is 242243707. The next prime is 242243723. The reversal of 242243712 is 217342242.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505489 + ... + 505967.

It is an arithmetic number, because the mean of its divisors is an integer number (7293000).

Almost surely, 2^242243712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242243712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350064000).

242243712 is an abundant number, since it is smaller than the sum of its proper divisors (457884288).

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

242243712 is a wasteful number, since it uses less digits than its factorization.

242243712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 923 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 242243712 is about 15564.1804152997. The cubic root of 242243712 is about 623.3770904174.

Adding to 242243712 its reverse (217342242), we get a palindrome (459585954).

The spelling of 242243712 in words is "two hundred forty-two million, two hundred forty-three thousand, seven hundred twelve".