226017288000 has 672 divisors, whose sum is σ = 945580796160. Its totient is φ = 50454835200.

The previous prime is 226017287999. The next prime is 226017288011. The reversal of 226017288000 is 882710622.

It is a happy number.

226017288000 is a `hidden beast` number, since 22 + 601 + 7 + 28 + 8 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21666786 + ... + 21677214.

It is an arithmetic number, because the mean of its divisors is an integer number (1407114280).

Almost surely, 2^226017288000 is an apocalyptic number.

226017288000 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 226017288000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472790398080).

226017288000 is an abundant number, since it is smaller than the sum of its proper divisors (719563508160).

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

226017288000 is a wasteful number, since it uses less digits than its factorization.

226017288000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10512 (or 10489 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

Adding to 226017288000 its reverse (882710622), we get a palindrome (226899998622).

The spelling of 226017288000 in words is "two hundred twenty-six billion, seventeen million, two hundred eighty-eight thousand".