242235388 has 12 divisors (see below), whose sum is σ = 427664160. Its totient is φ = 120045632.

The previous prime is 242235373. The next prime is 242235391. The reversal of 242235388 is 883532242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267508 + ... + 268411.

It is an arithmetic number, because the mean of its divisors is an integer number (35638680).

Almost surely, 2^242235388 is an apocalyptic number.

It is an amenable number.

242235388 is a deficient number, since it is larger than the sum of its proper divisors (185428772).

242235388 is a wasteful number, since it uses less digits than its factorization.

242235388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536036 (or 536034 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 242235388 is about 15563.9130041259. The cubic root of 242235388 is about 623.3699501559.

The spelling of 242235388 in words is "two hundred forty-two million, two hundred thirty-five thousand, three hundred eighty-eight".