225224048 has 20 divisors (see below), whose sum is σ = 498710640. Its totient is φ = 96524544.

The previous prime is 225224033. The next prime is 225224059. The reversal of 225224048 is 840422522.

225224048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 225224048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005353 + ... + 1005576.

It is an arithmetic number, because the mean of its divisors is an integer number (24935532).

Almost surely, 2^225224048 is an apocalyptic number.

225224048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

225224048 is an abundant number, since it is smaller than the sum of its proper divisors (273486592).

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

225224048 is a wasteful number, since it uses less digits than its factorization.

225224048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010944 (or 2010938 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 225224048 is about 15007.4664084248. The cubic root of 225224048 is about 608.4220148358.

The spelling of 225224048 in words is "two hundred twenty-five million, two hundred twenty-four thousand, forty-eight".