226564065512 has 64 divisors (see below), whose sum is σ = 444596705280. Its totient is φ = 108034863552.

The previous prime is 226564065509. The next prime is 226564065577. The reversal of 226564065512 is 215560465622.

It is a super-4 number, since 4×226564065512⁴ (a number of 47 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131493083 + ... + 131494805.

It is an arithmetic number, because the mean of its divisors is an integer number (6946823520).

Almost surely, 2^226564065512 is an apocalyptic number.

It is an amenable number.

226564065512 is a deficient number, since it is larger than the sum of its proper divisors (218032639768).

226564065512 is a wasteful number, since it uses less digits than its factorization.

226564065512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462 (or 3458 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 226564065512 in words is "two hundred twenty-six billion, five hundred sixty-four million, sixty-five thousand, five hundred twelve".