242434456 has 16 divisors (see below), whose sum is σ = 495888840. Its totient is φ = 110197440.

The previous prime is 242434453. The next prime is 242434459. The reversal of 242434456 is 654434242.

It is an interprime number because it is at equal distance from previous prime (242434453) and next prime (242434459).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242434453) by changing a digit.

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, 1377381 + ... + 1377556.

Almost surely, 2^242434456 is an apocalyptic number.

It is an amenable number.

242434456 is an abundant number, since it is smaller than the sum of its proper divisors (253454384).

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

242434456 is a wasteful number, since it uses less digits than its factorization.

242434456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754954 (or 2754950 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 242434456 is about 15570.3068691661. The cubic root of 242434456 is about 623.5406643150.

Adding to 242434456 its reverse (654434242), we get a palindrome (896868698).

The spelling of 242434456 in words is "two hundred forty-two million, four hundred thirty-four thousand, four hundred fifty-six".