252665000241 has 32 divisors (see below), whose sum is σ = 359104078080. Its totient is φ = 157470652416.

The previous prime is 252665000219. The next prime is 252665000279. The reversal of 252665000241 is 142000566252.

It is not a de Polignac number, because 252665000241 - 2¹¹ = 252664998193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252665000201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6178620 + ... + 6219378.

It is an arithmetic number, because the mean of its divisors is an integer number (11222002440).

Almost surely, 2^252665000241 is an apocalyptic number.

It is an amenable number.

252665000241 is a deficient number, since it is larger than the sum of its proper divisors (106439077839).

252665000241 is a wasteful number, since it uses less digits than its factorization.

252665000241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41593.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 252665000241 its reverse (142000566252), we get a palindrome (394665566493).

The spelling of 252665000241 in words is "two hundred fifty-two billion, six hundred sixty-five million, two hundred forty-one", and thus it is an aban number.