226813845429 has 24 divisors (see below), whose sum is σ = 339192052992. Its totient is φ = 145897234560.

The previous prime is 226813845353. The next prime is 226813845431. The reversal of 226813845429 is 924548318622.

226813845429 is a `hidden beast` number, since 2 + 2 + 6 + 8 + 13 + 84 + 542 + 9 = 666.

It is not a de Polignac number, because 226813845429 - 2⁸ = 226813845173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226813845529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1112139 + ... + 1300184.

It is an arithmetic number, because the mean of its divisors is an integer number (14133002208).

Almost surely, 2^226813845429 is an apocalyptic number.

It is an amenable number.

226813845429 is a deficient number, since it is larger than the sum of its proper divisors (112378207563).

226813845429 is a wasteful number, since it uses less digits than its factorization.

226813845429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412697 (or 2412694 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 226813845429 in words is "two hundred twenty-six billion, eight hundred thirteen million, eight hundred forty-five thousand, four hundred twenty-nine".