242813392 has 20 divisors (see below), whose sum is σ = 490906080. Its totient is φ = 116127968.

The previous prime is 242813371. The next prime is 242813419. The reversal of 242813392 is 293318242.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 329542 + ... + 330277.

It is an arithmetic number, because the mean of its divisors is an integer number (24545304).

Almost surely, 2^242813392 is an apocalyptic number.

It is an amenable number.

242813392 is an abundant number, since it is smaller than the sum of its proper divisors (248092688).

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

242813392 is a wasteful number, since it uses less digits than its factorization.

242813392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659850 (or 659844 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 242813392 is about 15582.4706641790. The cubic root of 242813392 is about 623.8653692674.

The spelling of 242813392 in words is "two hundred forty-two million, eight hundred thirteen thousand, three hundred ninety-two".