226354663651655 has 32 divisors (see below), whose sum is σ = 338671549052928. Its totient is φ = 141095266387200.

The previous prime is 226354663651619. The next prime is 226354663651751. The reversal of 226354663651655 is 556156366453622.

It is not a de Polignac number, because 226354663651655 - 2⁸ = 226354663651399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226354663651591 and 226354663651600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12536582 + ... + 24695651.

It is an arithmetic number, because the mean of its divisors is an integer number (10583485907904).

Almost surely, 2^{226354663651655} is an apocalyptic number.

226354663651655 is a deficient number, since it is larger than the sum of its proper divisors (112316885401273).

226354663651655 is a wasteful number, since it uses less digits than its factorization.

226354663651655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37248047.

The product of its digits is 699840000, while the sum is 65.

The spelling of 226354663651655 in words is "two hundred twenty-six trillion, three hundred fifty-four billion, six hundred sixty-three million, six hundred fifty-one thousand, six hundred fifty-five".