242415455205 has 64 divisors (see below), whose sum is σ = 489397966848. Its totient is φ = 99530261760.

The previous prime is 242415455171. The next prime is 242415455213. The reversal of 242415455205 is 502554514242.

242415455205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242415455205 - 2¹¹ = 242415453157 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1168494 + ... + 1360223.

It is an arithmetic number, because the mean of its divisors is an integer number (7646843232).

Almost surely, 2^242415455205 is an apocalyptic number.

It is an amenable number.

242415455205 is an abundant number, since it is smaller than the sum of its proper divisors (246982511643).

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

242415455205 is a wasteful number, since it uses less digits than its factorization.

242415455205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528826.

The product of its (nonzero) digits is 320000, while the sum is 39.

Adding to 242415455205 its reverse (502554514242), we get a palindrome (744969969447).

The spelling of 242415455205 in words is "two hundred forty-two billion, four hundred fifteen million, four hundred fifty-five thousand, two hundred five".