225237836271 has 16 divisors (see below), whose sum is σ = 344643715328. Its totient is φ = 128173276800.

The previous prime is 225237836237. The next prime is 225237836273. The reversal of 225237836271 is 172638732522.

It is not a de Polignac number, because 225237836271 - 2⁶ = 225237836207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225237836271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225237836273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22247245 + ... + 22257366.

It is an arithmetic number, because the mean of its divisors is an integer number (21540232208).

Almost surely, 2^225237836271 is an apocalyptic number.

225237836271 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

225237836271 is a deficient number, since it is larger than the sum of its proper divisors (119405879057).

225237836271 is a wasteful number, since it uses less digits than its factorization.

225237836271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44504862.

The product of its digits is 1693440, while the sum is 48.

The spelling of 225237836271 in words is "two hundred twenty-five billion, two hundred thirty-seven million, eight hundred thirty-six thousand, two hundred seventy-one".