226028880 has 480 divisors, whose sum is σ = 987936768. Its totient is φ = 46656000.

The previous prime is 226028861. The next prime is 226028903. The reversal of 226028880 is 88820622.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1496805 + ... + 1496955.

Almost surely, 2^226028880 is an apocalyptic number.

226028880 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 226028880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493968384).

226028880 is an abundant number, since it is smaller than the sum of its proper divisors (761907888).

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

226028880 is a wasteful number, since it uses less digits than its factorization.

226028880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 226028880 is about 15034.2568822007. The cubic root of 226028880 is about 609.1458797806.

The spelling of 226028880 in words is "two hundred twenty-six million, twenty-eight thousand, eight hundred eighty".