225425300 has 36 divisors (see below), whose sum is σ = 510446496. Its totient is φ = 86248800.

The previous prime is 225425297. The next prime is 225425303. The reversal of 225425300 is 3524522.

It is an interprime number because it is at equal distance from previous prime (225425297) and next prime (225425303).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225425303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46706 + ... + 51305.

Almost surely, 2^225425300 is an apocalyptic number.

225425300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225425300 is an abundant number, since it is smaller than the sum of its proper divisors (285021196).

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

225425300 is a wasteful number, since it uses less digits than its factorization.

225425300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98048 (or 98041 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 225425300 is about 15014.1699737282. The cubic root of 225425300 is about 608.6031821303.

Adding to 225425300 its reverse (3524522), we get a palindrome (228949822).

The spelling of 225425300 in words is "two hundred twenty-five million, four hundred twenty-five thousand, three hundred".