225374211 has 16 divisors (see below), whose sum is σ = 334264320. Its totient is φ = 150080040.

The previous prime is 225374209. The next prime is 225374221. The reversal of 225374211 is 112473522.

225374211 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 225374211 - 2¹ = 225374209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (225374221) 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, 22546 + ... + 30968.

It is an arithmetic number, because the mean of its divisors is an integer number (20891520).

Almost surely, 2^225374211 is an apocalyptic number.

225374211 is a deficient number, since it is larger than the sum of its proper divisors (108890109).

225374211 is an equidigital number, since it uses as much as digits as its factorization.

225374211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423 (or 9417 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 225374211 is about 15012.4685178687. The cubic root of 225374211 is about 608.5572019657.

The spelling of 225374211 in words is "two hundred twenty-five million, three hundred seventy-four thousand, two hundred eleven".