225377241 has 16 divisors (see below), whose sum is σ = 313118400. Its totient is φ = 144019008.

The previous prime is 225377219. The next prime is 225377261. The reversal of 225377241 is 142773522.

It is not a de Polignac number, because 225377241 - 2⁵ = 225377209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225377261) 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, 2775 + ... + 21411.

It is an arithmetic number, because the mean of its divisors is an integer number (19569900).

Almost surely, 2^225377241 is an apocalyptic number.

It is an amenable number.

225377241 is a deficient number, since it is larger than the sum of its proper divisors (87741159).

225377241 is a wasteful number, since it uses less digits than its factorization.

225377241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18808.

The product of its digits is 23520, while the sum is 33.

The square root of 225377241 is about 15012.5694336446. The cubic root of 225377241 is about 608.5599291634.

The spelling of 225377241 in words is "two hundred twenty-five million, three hundred seventy-seven thousand, two hundred forty-one".