225641743410 has 128 divisors (see below), whose sum is σ = 577381996800. Its totient is φ = 56239349760.

The previous prime is 225641743373. The next prime is 225641743423. The reversal of 225641743410 is 14347146522.

It is a Curzon 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, 45407406 + ... + 45412374.

It is an arithmetic number, because the mean of its divisors is an integer number (4510796850).

Almost surely, 2^225641743410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225641743410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288690998400).

225641743410 is an abundant number, since it is smaller than the sum of its proper divisors (351740253390).

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

225641743410 is a wasteful number, since it uses less digits than its factorization.

225641743410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 225641743410 its reverse (14347146522), we get a palindrome (239988889932).

The spelling of 225641743410 in words is "two hundred twenty-five billion, six hundred forty-one million, seven hundred forty-three thousand, four hundred ten".