242662612330 has 16 divisors (see below), whose sum is σ = 437472018144. Its totient is φ = 96914085840.

The previous prime is 242662612261. The next prime is 242662612331. The reversal of 242662612330 is 33216266242.

It is a self number, because there is not a number n which added to its sum of digits gives 242662612330.

It is not an unprimeable number, because it can be changed into a prime (242662612331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18863136 + ... + 18875995.

It is an arithmetic number, because the mean of its divisors is an integer number (27342001134).

Almost surely, 2^242662612330 is an apocalyptic number.

242662612330 is a deficient number, since it is larger than the sum of its proper divisors (194809405814).

242662612330 is a wasteful number, since it uses less digits than its factorization.

242662612330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37739781.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 242662612330 its reverse (33216266242), we get a palindrome (275878878572).

The spelling of 242662612330 in words is "two hundred forty-two billion, six hundred sixty-two million, six hundred twelve thousand, three hundred thirty".