225037116 has 30 divisors (see below), whose sum is σ = 588292320. Its totient is φ = 75012264.

The previous prime is 225037079. The next prime is 225037133. The reversal of 225037116 is 611730522.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 225037116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 346956 + ... + 347603.

It is an arithmetic number, because the mean of its divisors is an integer number (19609744).

Almost surely, 2^225037116 is an apocalyptic number.

It is an amenable number.

225037116 is an abundant number, since it is smaller than the sum of its proper divisors (363255204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225037116 is a wasteful number, since it uses less digits than its factorization.

225037116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694575 (or 694564 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 225037116 is about 15001.2371489821. The cubic root of 225037116 is about 608.2536417199.

Adding to 225037116 its reverse (611730522), we get a palindrome (836767638).

The spelling of 225037116 in words is "two hundred twenty-five million, thirty-seven thousand, one hundred sixteen".