226535472 has 120 divisors (see below), whose sum is σ = 694643040. Its totient is φ = 68597760.

The previous prime is 226535467. The next prime is 226535473. The reversal of 226535472 is 274535622.

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

It is not an unprimeable number, because it can be changed into a prime (226535473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69397 + ... + 72587.

It is an arithmetic number, because the mean of its divisors is an integer number (5788692).

Almost surely, 2^226535472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226535472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347321520).

226535472 is an abundant number, since it is smaller than the sum of its proper divisors (468107568).

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

226535472 is a wasteful number, since it uses less digits than its factorization.

226535472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251 (or 3242 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 226535472 is about 15051.0953754204. The cubic root of 226535472 is about 609.6006272339.

The spelling of 226535472 in words is "two hundred twenty-six million, five hundred thirty-five thousand, four hundred seventy-two".