226484460 has 72 divisors (see below), whose sum is σ = 698299056. Its totient is φ = 59402880.

The previous prime is 226484429. The next prime is 226484501. The reversal of 226484460 is 64484622.

It is a happy number.

226484460 is a `hidden beast` number, since 2 + 2 + 648 + 4 + 4 + 6 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667 + ... + 21293.

It is an arithmetic number, because the mean of its divisors is an integer number (9698598).

Almost surely, 2^226484460 is an apocalyptic number.

226484460 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 226484460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349149528).

226484460 is an abundant number, since it is smaller than the sum of its proper divisors (471814596).

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

226484460 is a wasteful number, since it uses less digits than its factorization.

226484460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20703 (or 20698 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 226484460 is about 15049.4006525177. The cubic root of 226484460 is about 609.5548665099.

The spelling of 226484460 in words is "two hundred twenty-six million, four hundred eighty-four thousand, four hundred sixty".