242604004 has 12 divisors (see below), whose sum is σ = 424755324. Its totient is φ = 121245344.

The previous prime is 242603993. The next prime is 242604017. The reversal of 242604004 is 400406242.

It can be written as a sum of positive squares in 2 ways, for example, as 50836900 + 191767104 = 7130^2 + 13848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667 + ... + 22330.

It is an arithmetic number, because the mean of its divisors is an integer number (35396277).

Almost surely, 2^242604004 is an apocalyptic number.

It is an amenable number.

242604004 is a deficient number, since it is larger than the sum of its proper divisors (182151320).

242604004 is a wasteful number, since it uses less digits than its factorization.

242604004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28334 (or 28332 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 242604004 is about 15575.7505116126. The cubic root of 242604004 is about 623.6859894179.

The spelling of 242604004 in words is "two hundred forty-two million, six hundred four thousand, four".