225235302000 has 320 divisors, whose sum is σ = 741587678208. Its totient is φ = 58796160000.

The previous prime is 225235301983. The next prime is 225235302011. The reversal of 225235302000 is 203532522.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83080645 + ... + 83083355.

Almost surely, 2^225235302000 is an apocalyptic number.

225235302000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225235302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370793839104).

225235302000 is an abundant number, since it is smaller than the sum of its proper divisors (516352376208).

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

225235302000 is a wasteful number, since it uses less digits than its factorization.

225235302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3009 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 225235302000 its reverse (203532522), we get a palindrome (225438834522).

The spelling of 225235302000 in words is "two hundred twenty-five billion, two hundred thirty-five million, three hundred two thousand".