242040344 has 32 divisors (see below), whose sum is σ = 558556320. Its totient is φ = 95751936.

The previous prime is 242040341. The next prime is 242040371. The reversal of 242040344 is 443040242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242040341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165509 + ... + 166964.

It is an arithmetic number, because the mean of its divisors is an integer number (17454885).

Almost surely, 2^242040344 is an apocalyptic number.

It is an amenable number.

242040344 is an abundant number, since it is smaller than the sum of its proper divisors (316515976).

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

242040344 is a wasteful number, since it uses less digits than its factorization.

242040344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332499 (or 332495 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 242040344 is about 15557.6458373367. The cubic root of 242040344 is about 623.2025961113.

Adding to 242040344 its reverse (443040242), we get a palindrome (685080586).

The spelling of 242040344 in words is "two hundred forty-two million, forty thousand, three hundred forty-four".