242502228 has 24 divisors (see below), whose sum is σ = 628709760. Its totient is φ = 80834040.

The previous prime is 242502199. The next prime is 242502233. The reversal of 242502228 is 822205242.

242502228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122588 + ... + 1122803.

It is an arithmetic number, because the mean of its divisors is an integer number (26196240).

Almost surely, 2^242502228 is an apocalyptic number.

It is an amenable number.

242502228 is an abundant number, since it is smaller than the sum of its proper divisors (386207532).

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

242502228 is a wasteful number, since it uses less digits than its factorization.

242502228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245404 (or 2245396 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 242502228 is about 15572.4830390018. The cubic root of 242502228 is about 623.5987620259.

The spelling of 242502228 in words is "two hundred forty-two million, five hundred two thousand, two hundred twenty-eight".