226840704 has 64 divisors (see below), whose sum is σ = 604280640. Its totient is φ = 75396096.

The previous prime is 226840703. The next prime is 226840709. The reversal of 226840704 is 407048622.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (226840703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186402 + ... + 187614.

It is an arithmetic number, because the mean of its divisors is an integer number (9441885).

Almost surely, 2^226840704 is an apocalyptic number.

226840704 is a gapful number since it is divisible by the number (24) 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 226840704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302140320).

226840704 is an abundant number, since it is smaller than the sum of its proper divisors (377439936).

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

226840704 is a wasteful number, since it uses less digits than its factorization.

226840704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 226840704 is about 15061.2318221319. The cubic root of 226840704 is about 609.8742946203.

The spelling of 226840704 in words is "two hundred twenty-six million, eight hundred forty thousand, seven hundred four".