226311651745956 has 96 divisors (see below), whose sum is σ = 670629408583680. Its totient is φ = 64653108027552.

The previous prime is 226311651745939. The next prime is 226311651746029. The reversal of 226311651745956 is 659547156113622.

226311651745956 is a `hidden beast` number, since 2 + 2 + 6 + 3 + 1 + 16 + 517 + 4 + 59 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 226311651745893 and 226311651745902.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10401726 + ... + 23681621.

It is an arithmetic number, because the mean of its divisors is an integer number (6985723006080).

Almost surely, 2^{226311651745956} is an apocalyptic number.

It is an amenable number.

226311651745956 is an abundant number, since it is smaller than the sum of its proper divisors (444317756837724).

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

226311651745956 is a wasteful number, since it uses less digits than its factorization.

226311651745956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34092150 (or 34092142 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 63.

The spelling of 226311651745956 in words is "two hundred twenty-six trillion, three hundred eleven billion, six hundred fifty-one million, seven hundred forty-five thousand, nine hundred fifty-six".