2256350426044 has 96 divisors (see below), whose sum is σ = 4731988875264. Its totient is φ = 927770737920.

The previous prime is 2256350426021. The next prime is 2256350426063. The reversal of 2256350426044 is 4406240536522.

It is a super-2 number, since 2×2256350426044² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 26119587 + ... + 26205829.

It is an arithmetic number, because the mean of its divisors is an integer number (49291550784).

Almost surely, 2^{2256350426044} is an apocalyptic number.

It is an amenable number.

2256350426044 is an abundant number, since it is smaller than the sum of its proper divisors (2475638449220).

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

2256350426044 is a wasteful number, since it uses less digits than its factorization.

2256350426044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87187 (or 87185 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 2256350426044 in words is "two trillion, two hundred fifty-six billion, three hundred fifty million, four hundred twenty-six thousand, forty-four".