242203230 has 32 divisors (see below), whose sum is σ = 645876000. Its totient is φ = 64587456.

The previous prime is 242203229. The next prime is 242203237. The reversal of 242203230 is 32302242.

242203230 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 (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242203237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448255 + ... + 448794.

It is an arithmetic number, because the mean of its divisors is an integer number (20183625).

Almost surely, 2^242203230 is an apocalyptic number.

242203230 is an abundant number, since it is smaller than the sum of its proper divisors (403672770).

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

242203230 is a wasteful number, since it uses less digits than its factorization.

242203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897065 (or 897059 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 242203230 is about 15562.8798748818. The cubic root of 242203230 is about 623.3423637407.

Adding to 242203230 its reverse (32302242), we get a palindrome (274505472).

The spelling of 242203230 in words is "two hundred forty-two million, two hundred three thousand, two hundred thirty".