226351672 has 8 divisors (see below), whose sum is σ = 424409400. Its totient is φ = 113175832.

The previous prime is 226351639. The next prime is 226351673. The reversal of 226351672 is 276153622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226351673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14146972 + ... + 14146987.

It is an arithmetic number, because the mean of its divisors is an integer number (53051175).

Almost surely, 2^226351672 is an apocalyptic number.

It is an amenable number.

226351672 is a deficient number, since it is larger than the sum of its proper divisors (198057728).

226351672 is a wasteful number, since it uses less digits than its factorization.

226351672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28293965 (or 28293961 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 226351672 is about 15044.9882685232. The cubic root of 226351672 is about 609.4357157369.

It can be divided in two parts, 2263 and 51672, that added together give a palindrome (53935).

The spelling of 226351672 in words is "two hundred twenty-six million, three hundred fifty-one thousand, six hundred seventy-two".