226484840 has 16 divisors (see below), whose sum is σ = 509590980. Its totient is φ = 90593920.

The previous prime is 226484833. The next prime is 226484851. The reversal of 226484840 is 48484622.

It can be written as a sum of positive squares in 2 ways, for example, as 226141444 + 343396 = 15038^2 + 586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226484794 and 226484803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831021 + ... + 2831100.

Almost surely, 2^226484840 is an apocalyptic number.

226484840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226484840 is an abundant number, since it is smaller than the sum of its proper divisors (283106140).

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

226484840 is a wasteful number, since it uses less digits than its factorization.

226484840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662132 (or 5662128 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 38.

The square root of 226484840 is about 15049.4132775999. The cubic root of 226484840 is about 609.5552074174. Note that the first 3 decimals are identical.

The spelling of 226484840 in words is "two hundred twenty-six million, four hundred eighty-four thousand, eight hundred forty".