226403472 has 20 divisors (see below), whose sum is σ = 584875760. Its totient is φ = 75467808.

The previous prime is 226403461. The next prime is 226403477. The reversal of 226403472 is 274304622.

226403472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226403477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2358322 + ... + 2358417.

It is an arithmetic number, because the mean of its divisors is an integer number (29243788).

Almost surely, 2^226403472 is an apocalyptic number.

It is an amenable number.

226403472 is an abundant number, since it is smaller than the sum of its proper divisors (358472288).

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

226403472 is a wasteful number, since it uses less digits than its factorization.

226403472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716750 (or 4716744 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 226403472 is about 15046.7096735466. The cubic root of 226403472 is about 609.4822014582.

The spelling of 226403472 in words is "two hundred twenty-six million, four hundred three thousand, four hundred seventy-two".