242019204 has 24 divisors (see below), whose sum is σ = 645384768. Its totient is φ = 69148320.

The previous prime is 242019199. The next prime is 242019221. The reversal of 242019204 is 402910242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440507 + ... + 1440674.

It is an arithmetic number, because the mean of its divisors is an integer number (26891032).

Almost surely, 2^242019204 is an apocalyptic number.

It is an amenable number.

242019204 is an abundant number, since it is smaller than the sum of its proper divisors (403365564).

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

242019204 is a wasteful number, since it uses less digits than its factorization.

242019204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881195 (or 2881193 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 242019204 is about 15556.9664137967. The cubic root of 242019204 is about 623.1844519096.

Adding to 242019204 its reverse (402910242), we get a palindrome (644929446).

The spelling of 242019204 in words is "two hundred forty-two million, nineteen thousand, two hundred four".