225641400360 has 32 divisors (see below), whose sum is σ = 676924201440. Its totient is φ = 60171040064.

The previous prime is 225641400329. The next prime is 225641400421. The reversal of 225641400360 is 63004146522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940172382 + ... + 940172621.

It is an arithmetic number, because the mean of its divisors is an integer number (21153881295).

Almost surely, 2^225641400360 is an apocalyptic number.

225641400360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225641400360 is an abundant number, since it is smaller than the sum of its proper divisors (451282801080).

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

225641400360 is a wasteful number, since it uses less digits than its factorization.

225641400360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880345017 (or 1880345013 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 225641400360 its reverse (63004146522), we get a palindrome (288645546882).

The spelling of 225641400360 in words is "two hundred twenty-five billion, six hundred forty-one million, four hundred thousand, three hundred sixty".