242505012 has 36 divisors (see below), whose sum is σ = 575379168. Its totient is φ = 79495200.

The previous prime is 242504929. The next prime is 242505019. The reversal of 242505012 is 210505242.

It is a happy number.

242505012 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 242505012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242505019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41937 + ... + 47367.

Almost surely, 2^242505012 is an apocalyptic number.

It is an amenable number.

242505012 is an abundant number, since it is smaller than the sum of its proper divisors (332874156).

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

242505012 is a wasteful number, since it uses less digits than its factorization.

242505012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560 (or 5497 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 242505012 is about 15572.5724271875. The cubic root of 242505012 is about 623.6011483851.

The spelling of 242505012 in words is "two hundred forty-two million, five hundred five thousand, twelve".