224425530 has 96 divisors (see below), whose sum is σ = 702000000. Its totient is φ = 48594816.

The previous prime is 224425493. The next prime is 224425543. The reversal of 224425530 is 35524422.

It is a happy number.

224425530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224425494 and 224425503.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2596 + ... + 21344.

It is an arithmetic number, because the mean of its divisors is an integer number (7312500).

Almost surely, 2^224425530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224425530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351000000).

224425530 is an abundant number, since it is smaller than the sum of its proper divisors (477574470).

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

224425530 is a wasteful number, since it uses less digits than its factorization.

224425530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18788 (or 18785 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 224425530 is about 14980.8387615647. The cubic root of 224425530 is about 607.7021224509.

Adding to 224425530 its reverse (35524422), we get a palindrome (259949952).

It can be divided in two parts, 22442 and 5530, that added together give a palindrome (27972).

The spelling of 224425530 in words is "two hundred twenty-four million, four hundred twenty-five thousand, five hundred thirty".