226616342556 has 24 divisors (see below), whose sum is σ = 556601543680. Its totient is φ = 71563055472.

The previous prime is 226616342521. The next prime is 226616342587. The reversal of 226616342556 is 655243616622.

It is a super-2 number, since 2×226616342556² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496965436 + ... + 496965891.

Almost surely, 2^226616342556 is an apocalyptic number.

It is an amenable number.

226616342556 is an abundant number, since it is smaller than the sum of its proper divisors (329985201124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226616342556 is a wasteful number, since it uses less digits than its factorization.

226616342556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993931353 (or 993931351 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The spelling of 226616342556 in words is "two hundred twenty-six billion, six hundred sixteen million, three hundred forty-two thousand, five hundred fifty-six".