225044862 has 32 divisors (see below), whose sum is σ = 516326400. Its totient is φ = 64056288.

The previous prime is 225044839. The next prime is 225044863. The reversal of 225044862 is 268440522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225044863) 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, 1339 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (16135200).

Almost surely, 2^225044862 is an apocalyptic number.

225044862 is an abundant number, since it is smaller than the sum of its proper divisors (291281538).

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

225044862 is a wasteful number, since it uses less digits than its factorization.

225044862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 225044862 is about 15001.4953254667. The cubic root of 225044862 is about 608.2606205371.

The spelling of 225044862 in words is "two hundred twenty-five million, forty-four thousand, eight hundred sixty-two".