226803387352080 has 640 divisors, whose sum is σ = 904956277948416. Its totient is φ = 45602723174400.

The previous prime is 226803387352043. The next prime is 226803387352133. The reversal of 226803387352080 is 80253783308622.

It is a super-2 number, since 2×226803387352080² (a number of 30 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 226803387352080.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7483516287 + ... + 7483546593.

Almost surely, 2^{226803387352080} is an apocalyptic number.

226803387352080 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 226803387352080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452478138974208).

226803387352080 is an abundant number, since it is smaller than the sum of its proper divisors (678152890596336).

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

226803387352080 is a wasteful number, since it uses less digits than its factorization.

226803387352080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43435 (or 43429 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 226803387352080 in words is "two hundred twenty-six trillion, eight hundred three billion, three hundred eighty-seven million, three hundred fifty-two thousand, eighty".