242404004 has 24 divisors (see below), whose sum is σ = 447218688. Its totient is φ = 114793920.

The previous prime is 242403991. The next prime is 242404009. The reversal of 242404004 is 400404242.

242404004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (242404009) 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, 14969 + ... + 26624.

It is an arithmetic number, because the mean of its divisors is an integer number (18634112).

Almost surely, 2^242404004 is an apocalyptic number.

It is an amenable number.

242404004 is a deficient number, since it is larger than the sum of its proper divisors (204814684).

242404004 is a wasteful number, since it uses less digits than its factorization.

242404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41675 (or 41673 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 242404004 is about 15569.3289514995. The cubic root of 242404004 is about 623.5145557389.

Adding to 242404004 its reverse (400404242), we get a palindrome (642808246).

The spelling of 242404004 in words is "two hundred forty-two million, four hundred four thousand, four".