242601360655 has 4 divisors (see below), whose sum is σ = 291121632792. Its totient is φ = 194081088520.

The previous prime is 242601360623. The next prime is 242601360667. The reversal of 242601360655 is 556063106242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 242601360655 - 2⁵ = 242601360623 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24260136061 + ... + 24260136070.

It is an arithmetic number, because the mean of its divisors is an integer number (72780408198).

Almost surely, 2^242601360655 is an apocalyptic number.

242601360655 is a deficient number, since it is larger than the sum of its proper divisors (48520272137).

242601360655 is an equidigital number, since it uses as much as digits as its factorization.

242601360655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48520272136.

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 242601360655 its reverse (556063106242), we get a palindrome (798664466897).

The spelling of 242601360655 in words is "two hundred forty-two billion, six hundred one million, three hundred sixty thousand, six hundred fifty-five".