226138982496 has 96 divisors (see below), whose sum is σ = 718323863040. Its totient is φ = 60810479616.

The previous prime is 226138982449. The next prime is 226138982519. The reversal of 226138982496 is 694289831622.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×226138982496² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9886116 + ... + 9908963.

It is an arithmetic number, because the mean of its divisors is an integer number (7482540240).

Almost surely, 2^226138982496 is an apocalyptic number.

It is an amenable number.

226138982496 is an abundant number, since it is smaller than the sum of its proper divisors (492184880544).

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

226138982496 is a wasteful number, since it uses less digits than its factorization.

226138982496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19795116 (or 19795108 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 60.

The spelling of 226138982496 in words is "two hundred twenty-six billion, one hundred thirty-eight million, nine hundred eighty-two thousand, four hundred ninety-six".