242435740 has 12 divisors (see below), whose sum is σ = 509115096. Its totient is φ = 96974288.

The previous prime is 242435723. The next prime is 242435741. The reversal of 242435740 is 47534242.

It is a happy number.

242435740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242435741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6060874 + ... + 6060913.

It is an arithmetic number, because the mean of its divisors is an integer number (42426258).

Almost surely, 2^242435740 is an apocalyptic number.

242435740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242435740 is an abundant number, since it is smaller than the sum of its proper divisors (266679356).

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

242435740 is a wasteful number, since it uses less digits than its factorization.

242435740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121796 (or 12121794 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 242435740 is about 15570.3481014395. The cubic root of 242435740 is about 623.5417651278.

Adding to 242435740 its reverse (47534242), we get a palindrome (289969982).

The spelling of 242435740 in words is "two hundred forty-two million, four hundred thirty-five thousand, seven hundred forty".