225724273995 has 32 divisors (see below), whose sum is σ = 407577381120. Its totient is φ = 105668205440.

The previous prime is 225724273967. The next prime is 225724273997. The reversal of 225724273995 is 599372427522.

225724273995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225724273995 - 2¹¹ = 225724271947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225724273997) 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 31 ways as a sum of consecutive naturals, for example, 23581869 + ... + 23591438.

It is an arithmetic number, because the mean of its divisors is an integer number (12736793160).

Almost surely, 2^225724273995 is an apocalyptic number.

225724273995 is a deficient number, since it is larger than the sum of its proper divisors (181853107125).

225724273995 is a wasteful number, since it uses less digits than its factorization.

225724273995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47173355.

The product of its digits is 19051200, while the sum is 57.

The spelling of 225724273995 in words is "two hundred twenty-five billion, seven hundred twenty-four million, two hundred seventy-three thousand, nine hundred ninety-five".