225622848 has 112 divisors (see below), whose sum is σ = 655222464. Its totient is φ = 67952640.

The previous prime is 225622843. The next prime is 225622879. The reversal of 225622848 is 848226522.

225622848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225622848² = 101811339079262208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225622843) 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, 669336 + ... + 669672.

Almost surely, 2^225622848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225622848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327611232).

225622848 is an abundant number, since it is smaller than the sum of its proper divisors (429599616).

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

225622848 is a wasteful number, since it uses less digits than its factorization.

225622848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 670 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 225622848 is about 15020.7472517182. The cubic root of 225622848 is about 608.7809102416.

The spelling of 225622848 in words is "two hundred twenty-five million, six hundred twenty-two thousand, eight hundred forty-eight".