226534628 has 6 divisors (see below), whose sum is σ = 396435606. Its totient is φ = 113267312.

The previous prime is 226534619. The next prime is 226534657. The reversal of 226534628 is 826435622.

It can be written as a sum of positive squares in only one way, i.e., 150356644 + 76177984 = 12262^2 + 8728^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226534591 and 226534600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28316825 + ... + 28316832.

It is an arithmetic number, because the mean of its divisors is an integer number (66072601).

Almost surely, 2^226534628 is an apocalyptic number.

It is an amenable number.

226534628 is a deficient number, since it is larger than the sum of its proper divisors (169900978).

226534628 is a wasteful number, since it uses less digits than its factorization.

226534628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56633661 (or 56633659 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 226534628 is about 15051.0673375678. The cubic root of 226534628 is about 609.5998701729.

The spelling of 226534628 in words is "two hundred twenty-six million, five hundred thirty-four thousand, six hundred twenty-eight".