242230544 has 40 divisors (see below), whose sum is σ = 495146880. Its totient is φ = 114480000.

The previous prime is 242230543. The next prime is 242230579. The reversal of 242230544 is 445032242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (242230543) 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, 227774 + ... + 228834.

It is an arithmetic number, because the mean of its divisors is an integer number (12378672).

Almost surely, 2^242230544 is an apocalyptic number.

It is an amenable number.

242230544 is an abundant number, since it is smaller than the sum of its proper divisors (252916336).

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

242230544 is a wasteful number, since it uses less digits than its factorization.

242230544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 242230544 is about 15563.7573869551. The cubic root of 242230544 is about 623.3657949357.

Adding to 242230544 its reverse (445032242), we get a palindrome (687262786).

The spelling of 242230544 in words is "two hundred forty-two million, two hundred thirty thousand, five hundred forty-four".