242242404 has 48 divisors (see below), whose sum is σ = 586255488. Its totient is φ = 77787648.

The previous prime is 242242393. The next prime is 242242409. The reversal of 242242404 is 404242242.

It is not an unprimeable number, because it can be changed into a prime (242242409) 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 15 ways as a sum of consecutive naturals, for example, 43084 + ... + 48380.

It is an arithmetic number, because the mean of its divisors is an integer number (12213656).

Almost surely, 2^242242404 is an apocalyptic number.

It is an amenable number.

242242404 is an abundant number, since it is smaller than the sum of its proper divisors (344013084).

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

242242404 is a wasteful number, since it uses less digits than its factorization.

242242404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444 (or 5442 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 242242404 is about 15564.1383956838. The cubic root of 242242404 is about 623.3759684362.

Adding to 242242404 its reverse (404242242), we get a palindrome (646484646).

The spelling of 242242404 in words is "two hundred forty-two million, two hundred forty-two thousand, four hundred four".