226287515446 has 16 divisors (see below), whose sum is σ = 369616633200. Its totient is φ = 103492656288.

The previous prime is 226287515431. The next prime is 226287515453. The reversal of 226287515446 is 644515782622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 226287515393 and 226287515402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102670185 + ... + 102672388.

It is an arithmetic number, because the mean of its divisors is an integer number (23101039575).

Almost surely, 2^226287515446 is an apocalyptic number.

226287515446 is a deficient number, since it is larger than the sum of its proper divisors (143329117754).

226287515446 is a wasteful number, since it uses less digits than its factorization.

226287515446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205342623.

The product of its digits is 6451200, while the sum is 52.

The spelling of 226287515446 in words is "two hundred twenty-six billion, two hundred eighty-seven million, five hundred fifteen thousand, four hundred forty-six".