226447323505 has 32 divisors (see below), whose sum is σ = 297778440960. Its totient is φ = 164292468480.

The previous prime is 226447323497. The next prime is 226447323527. The reversal of 226447323505 is 505323744622.

It is not a de Polignac number, because 226447323505 - 2³ = 226447323497 is a prime.

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, 3468756 + ... + 3533434.

It is an arithmetic number, because the mean of its divisors is an integer number (9305576280).

Almost surely, 2^226447323505 is an apocalyptic number.

It is an amenable number.

226447323505 is a deficient number, since it is larger than the sum of its proper divisors (71331117455).

226447323505 is a wasteful number, since it uses less digits than its factorization.

226447323505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65641.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 226447323505 in words is "two hundred twenty-six billion, four hundred forty-seven million, three hundred twenty-three thousand, five hundred five".