225041740617 has 16 divisors (see below), whose sum is σ = 302691831552. Its totient is φ = 148715360640.

The previous prime is 225041740591. The next prime is 225041740657. The reversal of 225041740617 is 716047140522.

It is not a de Polignac number, because 225041740617 - 2¹⁴ = 225041724233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225041740657) 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 15 ways as a sum of consecutive naturals, for example, 542388 + ... + 862709.

It is an arithmetic number, because the mean of its divisors is an integer number (18918239472).

Almost surely, 2^225041740617 is an apocalyptic number.

It is an amenable number.

225041740617 is a deficient number, since it is larger than the sum of its proper divisors (77650090935).

225041740617 is a wasteful number, since it uses less digits than its factorization.

225041740617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405568.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 225041740617 in words is "two hundred twenty-five billion, forty-one million, seven hundred forty thousand, six hundred seventeen".