226604663251205 has 32 divisors (see below), whose sum is σ = 277468737781248. Its totient is φ = 177598669248000.

The previous prime is 226604663251133. The next prime is 226604663251223. The reversal of 226604663251205 is 502152366406622.

It is a happy number.

It is not a de Polignac number, because 226604663251205 - 2⁸ = 226604663250949 is a prime.

It is a Duffinian number.

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, 520884137 + ... + 521318993.

It is an arithmetic number, because the mean of its divisors is an integer number (8670898055664).

Almost surely, 2^{226604663251205} is an apocalyptic number.

It is an amenable number.

226604663251205 is a deficient number, since it is larger than the sum of its proper divisors (50864074530043).

226604663251205 is a wasteful number, since it uses less digits than its factorization.

226604663251205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437837.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 226604663251205 in words is "two hundred twenty-six trillion, six hundred four billion, six hundred sixty-three million, two hundred fifty-one thousand, two hundred five".