226426272 has 48 divisors (see below), whose sum is σ = 608876352. Its totient is φ = 73633280.

The previous prime is 226426259. The next prime is 226426279. The reversal of 226426272 is 272624622.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (226426279) 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, 24828 + ... + 32699.

It is an arithmetic number, because the mean of its divisors is an integer number (12684924).

Almost surely, 2^226426272 is an apocalyptic number.

It is an amenable number.

226426272 is an abundant number, since it is smaller than the sum of its proper divisors (382450080).

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

226426272 is a wasteful number, since it uses less digits than its factorization.

226426272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57581 (or 57573 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 226426272 is about 15047.4672951962. The cubic root of 226426272 is about 609.5026601076.

The spelling of 226426272 in words is "two hundred twenty-six million, four hundred twenty-six thousand, two hundred seventy-two".