242203540630 has 64 divisors (see below), whose sum is σ = 471896409600. Its totient is φ = 89202574080.

The previous prime is 242203540613. The next prime is 242203540639. The reversal of 242203540630 is 36045302242.

242203540630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242203540592 and 242203540601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242203540639) 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 31 ways as a sum of consecutive naturals, for example, 1989661 + ... + 2107879.

It is an arithmetic number, because the mean of its divisors is an integer number (7373381400).

Almost surely, 2^242203540630 is an apocalyptic number.

242203540630 is a deficient number, since it is larger than the sum of its proper divisors (229692868970).

242203540630 is a wasteful number, since it uses less digits than its factorization.

242203540630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118549.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 242203540630 its reverse (36045302242), we get a palindrome (278248842872).

The spelling of 242203540630 in words is "two hundred forty-two billion, two hundred three million, five hundred forty thousand, six hundred thirty".