226310788840 has 64 divisors (see below), whose sum is σ = 512211548160. Its totient is φ = 89989447680.

The previous prime is 226310788813. The next prime is 226310788883. The reversal of 226310788840 is 48887013622.

It is a super-3 number, since 3×226310788840³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12268264 + ... + 12286696.

It is an arithmetic number, because the mean of its divisors is an integer number (8003305440).

Almost surely, 2^226310788840 is an apocalyptic number.

226310788840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226310788840 is an abundant number, since it is smaller than the sum of its proper divisors (285900759320).

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

226310788840 is a wasteful number, since it uses less digits than its factorization.

226310788840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20242 (or 20238 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 226310788840 in words is "two hundred twenty-six billion, three hundred ten million, seven hundred eighty-eight thousand, eight hundred forty".