242536510260 has 144 divisors (see below), whose sum is σ = 830250570240. Its totient is φ = 56769242880.

The previous prime is 242536510259. The next prime is 242536510261. The reversal of 242536510260 is 62015635242.

242536510260 is a `hidden beast` number, since 2 + 4 + 25 + 365 + 10 + 260 = 666.

242536510260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242536510259) and next prime (242536510261).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242536510261) 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 47 ways as a sum of consecutive naturals, for example, 2054532 + ... + 2169371.

It is an arithmetic number, because the mean of its divisors is an integer number (5765628960).

Almost surely, 2^242536510260 is an apocalyptic number.

242536510260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242536510260 is an abundant number, since it is smaller than the sum of its proper divisors (587714059980).

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

242536510260 is a wasteful number, since it uses less digits than its factorization.

242536510260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223958 (or 4223953 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 242536510260 in words is "two hundred forty-two billion, five hundred thirty-six million, five hundred ten thousand, two hundred sixty".