226040866000 has 80 divisors (see below), whose sum is σ = 556879656528. Its totient is φ = 88710336000.

The previous prime is 226040865989. The next prime is 226040866001. The reversal of 226040866000 is 668040622.

226040866000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 34428060304 + 191612805696 = 185548^2 + 437736^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226040866001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960231 + ... + 1172230.

Almost surely, 2^226040866000 is an apocalyptic number.

226040866000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226040866000 is an abundant number, since it is smaller than the sum of its proper divisors (330838790528).

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

226040866000 is a wasteful number, since it uses less digits than its factorization.

226040866000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132537 (or 2132521 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 226040866000 in words is "two hundred twenty-six billion, forty million, eight hundred sixty-six thousand".