242204230 has 32 divisors (see below), whose sum is σ = 452044800. Its totient is φ = 93324672.

The previous prime is 242204189. The next prime is 242204239. The reversal of 242204230 is 32402242.

It is a junction number, because it is equal to n+sod(n) for n = 242204198 and 242204207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242204239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188731 + ... + 190009.

It is an arithmetic number, because the mean of its divisors is an integer number (14126400).

Almost surely, 2^242204230 is an apocalyptic number.

242204230 is a deficient number, since it is larger than the sum of its proper divisors (209840570).

242204230 is a wasteful number, since it uses less digits than its factorization.

242204230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 242204230 is about 15562.9120025784. The cubic root of 242204230 is about 623.3432216173.

Adding to 242204230 its reverse (32402242), we get a palindrome (274606472).

The spelling of 242204230 in words is "two hundred forty-two million, two hundred four thousand, two hundred thirty".