226346613438 has 32 divisors (see below), whose sum is σ = 515318775552. Its totient is φ = 65607713600.

The previous prime is 226346613431. The next prime is 226346613439. The reversal of 226346613438 is 834316643622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226346613431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74552703 + ... + 74555738.

It is an arithmetic number, because the mean of its divisors is an integer number (16103711736).

Almost surely, 2^226346613438 is an apocalyptic number.

226346613438 is an abundant number, since it is smaller than the sum of its proper divisors (288972162114).

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

226346613438 is a wasteful number, since it uses less digits than its factorization.

226346613438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149108480.

The product of its digits is 2985984, while the sum is 48.

The spelling of 226346613438 in words is "two hundred twenty-six billion, three hundred forty-six million, six hundred thirteen thousand, four hundred thirty-eight".