226420206560 has 48 divisors (see below), whose sum is σ = 566383494096. Its totient is φ = 85240547328.

The previous prime is 226420206473. The next prime is 226420206587. The reversal of 226420206560 is 65602024622.

It is a super-2 number, since 2×226420206560² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226420206560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41618642 + ... + 41624081.

It is an arithmetic number, because the mean of its divisors is an integer number (11799656127).

Almost surely, 2^226420206560 is an apocalyptic number.

226420206560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226420206560 is an abundant number, since it is smaller than the sum of its proper divisors (339963287536).

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

226420206560 is a wasteful number, since it uses less digits than its factorization.

226420206560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83242755 (or 83242747 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 226420206560 in words is "two hundred twenty-six billion, four hundred twenty million, two hundred six thousand, five hundred sixty".