226859186064 has 40 divisors (see below), whose sum is σ = 669774740800. Its totient is φ = 64816910208.

The previous prime is 226859186023. The next prime is 226859186101. The reversal of 226859186064 is 460681958622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 226859185995 and 226859186013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337587739 + ... + 337588410.

It is an arithmetic number, because the mean of its divisors is an integer number (16744368520).

Almost surely, 2^226859186064 is an apocalyptic number.

226859186064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

226859186064 is an abundant number, since it is smaller than the sum of its proper divisors (442915554736).

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

226859186064 is a wasteful number, since it uses less digits than its factorization.

226859186064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675176167 (or 675176161 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 226859186064 in words is "two hundred twenty-six billion, eight hundred fifty-nine million, one hundred eighty-six thousand, sixty-four".