226449005920 has 48 divisors (see below), whose sum is σ = 566455534848. Its totient is φ = 85251389440.

The previous prime is 226449005899. The next prime is 226449005947. The reversal of 226449005920 is 29500944622.

226449005920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41623936 + ... + 41629375.

It is an arithmetic number, because the mean of its divisors is an integer number (11801156976).

Almost surely, 2^226449005920 is an apocalyptic number.

226449005920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226449005920 is an abundant number, since it is smaller than the sum of its proper divisors (340006528928).

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

226449005920 is a wasteful number, since it uses less digits than its factorization.

226449005920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83253343 (or 83253335 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 226449005920 in words is "two hundred twenty-six billion, four hundred forty-nine million, five thousand, nine hundred twenty".