242800585732015 has 4 divisors (see below), whose sum is σ = 291360702878424. Its totient is φ = 194240468585608.

The previous prime is 242800585731989. The next prime is 242800585732027. The reversal of 242800585732015 is 510237585008242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242800585732015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24280058573197 + ... + 24280058573206.

It is an arithmetic number, because the mean of its divisors is an integer number (72840175719606).

Almost surely, 2^{242800585732015} is an apocalyptic number.

242800585732015 is a deficient number, since it is larger than the sum of its proper divisors (48560117146409).

242800585732015 is an equidigital number, since it uses as much as digits as its factorization.

242800585732015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48560117146408.

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 242800585732015 in words is "two hundred forty-two trillion, eight hundred billion, five hundred eighty-five million, seven hundred thirty-two thousand, fifteen".