226560146 has 4 divisors (see below), whose sum is σ = 339840222. Its totient is φ = 113280072.

The previous prime is 226560133. The next prime is 226560157. The reversal of 226560146 is 641065622.

226560146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 217887121 + 8673025 = 14761^2 + 2945^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56640035 + ... + 56640038.

Almost surely, 2^226560146 is an apocalyptic number.

226560146 is a deficient number, since it is larger than the sum of its proper divisors (113280076).

226560146 is a wasteful number, since it uses less digits than its factorization.

226560146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113280075.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 226560146 is about 15051.9150276634. The cubic root of 226560146 is about 609.6227587787.

The spelling of 226560146 in words is "two hundred twenty-six million, five hundred sixty thousand, one hundred forty-six".