242433455 has 32 divisors (see below), whose sum is σ = 335301120. Its totient is φ = 166545280.

The previous prime is 242433449. The next prime is 242433463. The reversal of 242433455 is 554334242.

It is not a de Polignac number, because 242433455 - 2¹² = 242429359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103841 + ... + 106149.

It is an arithmetic number, because the mean of its divisors is an integer number (10478160).

Almost surely, 2^242433455 is an apocalyptic number.

242433455 is a deficient number, since it is larger than the sum of its proper divisors (92867665).

242433455 is a wasteful number, since it uses less digits than its factorization.

242433455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431.

The product of its digits is 57600, while the sum is 32.

The square root of 242433455 is about 15570.2747246155. The cubic root of 242433455 is about 623.5398061242.

Adding to 242433455 its reverse (554334242), we get a palindrome (796767697).

The spelling of 242433455 in words is "two hundred forty-two million, four hundred thirty-three thousand, four hundred fifty-five".