226089280 has 56 divisors (see below), whose sum is σ = 542056320. Its totient is φ = 89817600.

The previous prime is 226089251. The next prime is 226089299. The reversal of 226089280 is 82980622.

226089280 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226089280² = 102232725061836800, which contains 22 as substring.

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, 45981 + ... + 50659.

Almost surely, 2^226089280 is an apocalyptic number.

226089280 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 226089280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271028160).

226089280 is an abundant number, since it is smaller than the sum of its proper divisors (315967040).

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

226089280 is a wasteful number, since it uses less digits than its factorization.

226089280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847 (or 4837 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 226089280 is about 15036.2654937987. The cubic root of 226089280 is about 609.2001341077.

The spelling of 226089280 in words is "two hundred twenty-six million, eighty-nine thousand, two hundred eighty".