225401110 has 32 divisors (see below), whose sum is σ = 445090464. Its totient is φ = 81504000.

The previous prime is 225401107. The next prime is 225401119. The reversal of 225401110 is 11104522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225401119) 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, 14250 + ... + 25570.

It is an arithmetic number, because the mean of its divisors is an integer number (13909077).

Almost surely, 2^225401110 is an apocalyptic number.

225401110 is a deficient number, since it is larger than the sum of its proper divisors (219689354).

225401110 is a wasteful number, since it uses less digits than its factorization.

225401110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11520.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 225401110 is about 15013.3643797784. The cubic root of 225401110 is about 608.5814119658.

Adding to 225401110 its reverse (11104522), we get a palindrome (236505632).

The spelling of 225401110 in words is "two hundred twenty-five million, four hundred one thousand, one hundred ten".