226567470272 has 168 divisors, whose sum is σ = 533178873696. Its totient is φ = 94887936000.

The previous prime is 226567470221. The next prime is 226567470329. The reversal of 226567470272 is 272074765622.

It is a self number, because there is not a number n which added to its sum of digits gives 226567470272.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64528997 + ... + 64532507.

It is an arithmetic number, because the mean of its divisors is an integer number (3173683772).

Almost surely, 2^226567470272 is an apocalyptic number.

226567470272 is a gapful number since it is divisible by the number (22) 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 226567470272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266589436848).

226567470272 is an abundant number, since it is smaller than the sum of its proper divisors (306611403424).

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

226567470272 is a wasteful number, since it uses less digits than its factorization.

226567470272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 226567470272 in words is "two hundred twenty-six billion, five hundred sixty-seven million, four hundred seventy thousand, two hundred seventy-two".