225532440403104 has 192 divisors, whose sum is σ = 616043992596480. Its totient is φ = 72186976942080.

The previous prime is 225532440403079. The next prime is 225532440403121. The reversal of 225532440403104 is 401304044235522.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306329377 + ... + 307064735.

It is an arithmetic number, because the mean of its divisors is an integer number (3208562461440).

Almost surely, 2^{225532440403104} is an apocalyptic number.

225532440403104 is a gapful number since it is divisible by the number (24) 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 225532440403104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308021996298240).

225532440403104 is an abundant number, since it is smaller than the sum of its proper divisors (390511552193376).

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

225532440403104 is a wasteful number, since it uses less digits than its factorization.

225532440403104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736643 (or 736635 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 225532440403104 its reverse (401304044235522), we get a palindrome (626836484638626).

The spelling of 225532440403104 in words is "two hundred twenty-five trillion, five hundred thirty-two billion, four hundred forty million, four hundred three thousand, one hundred four".