242504204 has 6 divisors (see below), whose sum is σ = 424382364. Its totient is φ = 121252100.

The previous prime is 242504183. The next prime is 242504209. The reversal of 242504204 is 402405242.

It is a self number, because there is not a number n which added to its sum of digits gives 242504204.

It is not an unprimeable number, because it can be changed into a prime (242504209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30313022 + ... + 30313029.

It is an arithmetic number, because the mean of its divisors is an integer number (70730394).

Almost surely, 2^242504204 is an apocalyptic number.

It is an amenable number.

242504204 is a deficient number, since it is larger than the sum of its proper divisors (181878160).

242504204 is a wasteful number, since it uses less digits than its factorization.

242504204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60626055 (or 60626053 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 242504204 is about 15572.5464841175. The cubic root of 242504204 is about 623.6004557942.

Adding to 242504204 its reverse (402405242), we get a palindrome (644909446).

The spelling of 242504204 in words is "two hundred forty-two million, five hundred four thousand, two hundred four".