226015561256 has 32 divisors (see below), whose sum is σ = 431812817640. Its totient is φ = 110865850368.

The previous prime is 226015561253. The next prime is 226015561273. The reversal of 226015561256 is 652165510622.

226015561256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 197127120100 + 28888441156 = 443990^2 + 169966^2 .

It is not an unprimeable number, because it can be changed into a prime (226015561253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8439920 + ... + 8466656.

Almost surely, 2^226015561256 is an apocalyptic number.

It is an amenable number.

226015561256 is a deficient number, since it is larger than the sum of its proper divisors (205797256384).

226015561256 is a wasteful number, since it uses less digits than its factorization.

226015561256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46733 (or 46729 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 226015561256 in words is "two hundred twenty-six billion, fifteen million, five hundred sixty-one thousand, two hundred fifty-six".