226347413138 has 162 divisors, whose sum is σ = 462962171007. Its totient is φ = 82676858880.

The previous prime is 226347413111. The next prime is 226347413143. The reversal of 226347413138 is 831314743622.

It can be written as a sum of positive squares in 5 ways, for example, as 219823135609 + 6524277529 = 468853^2 + 80773^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336413.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 880729106 + ... + 880729362.

Almost surely, 2^226347413138 is an apocalyptic number.

226347413138 is an abundant number, since it is smaller than the sum of its proper divisors (236614757869).

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

226347413138 is a wasteful number, since it uses less digits than its factorization.

226347413138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 294 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The spelling of 226347413138 in words is "two hundred twenty-six billion, three hundred forty-seven million, four hundred thirteen thousand, one hundred thirty-eight".