226454660 has 12 divisors (see below), whose sum is σ = 475554828. Its totient is φ = 90581856.

The previous prime is 226454653. The next prime is 226454663. The reversal of 226454660 is 66454622.

It can be written as a sum of positive squares in 2 ways, for example, as 135862336 + 90592324 = 11656^2 + 9518^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 226454660.

It is not an unprimeable number, because it can be changed into a prime (226454663) 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, 5661347 + ... + 5661386.

It is an arithmetic number, because the mean of its divisors is an integer number (39629569).

Almost surely, 2^226454660 is an apocalyptic number.

226454660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226454660 is an abundant number, since it is smaller than the sum of its proper divisors (249100168).

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

226454660 is a wasteful number, since it uses less digits than its factorization.

226454660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322742 (or 11322740 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 226454660 is about 15048.4105472970. The cubic root of 226454660 is about 609.5281310012.

The spelling of 226454660 in words is "two hundred twenty-six million, four hundred fifty-four thousand, six hundred sixty".