226394460 has 48 divisors (see below), whose sum is σ = 704340000. Its totient is φ = 60371712.

The previous prime is 226394459. The next prime is 226394461. The reversal of 226394460 is 64493622.

226394460 is a `hidden beast` number, since 226 + 394 + 46 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (226394459) and next prime (226394461).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226394461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209085 + ... + 210164.

It is an arithmetic number, because the mean of its divisors is an integer number (14673750).

Almost surely, 2^226394460 is an apocalyptic number.

226394460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226394460 is an abundant number, since it is smaller than the sum of its proper divisors (477945540).

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

226394460 is a wasteful number, since it uses less digits than its factorization.

226394460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419267 (or 419259 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 226394460 is about 15046.4102031016. The cubic root of 226394460 is about 609.4741145291.

The spelling of 226394460 in words is "two hundred twenty-six million, three hundred ninety-four thousand, four hundred sixty".