242445204 has 24 divisors (see below), whose sum is σ = 628561920. Its totient is φ = 80815032.

The previous prime is 242445197. The next prime is 242445239. The reversal of 242445204 is 402544242.

242445204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 1122324 + ... + 1122539.

It is an arithmetic number, because the mean of its divisors is an integer number (26190080).

Almost surely, 2^242445204 is an apocalyptic number.

It is an amenable number.

242445204 is an abundant number, since it is smaller than the sum of its proper divisors (386116716).

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

242445204 is a wasteful number, since it uses less digits than its factorization.

242445204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244876 (or 2244868 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 242445204 is about 15570.6520094696. The cubic root of 242445204 is about 623.5498787864.

Adding to 242445204 its reverse (402544242), we get a palindrome (644989446).

The spelling of 242445204 in words is "two hundred forty-two million, four hundred forty-five thousand, two hundred four".