2256542416344 has 16 divisors (see below), whose sum is σ = 5641356040920. Its totient is φ = 752180805440.

The previous prime is 2256542416321. The next prime is 2256542416357. The reversal of 2256542416344 is 4436142456522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2256542416293 and 2256542416302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47011300317 + ... + 47011300364.

Almost surely, 2^{2256542416344} is an apocalyptic number.

2256542416344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2256542416344 is an abundant number, since it is smaller than the sum of its proper divisors (3384813624576).

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

2256542416344 is a wasteful number, since it uses less digits than its factorization.

2256542416344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94022600690 (or 94022600686 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 48.

The spelling of 2256542416344 in words is "two trillion, two hundred fifty-six billion, five hundred forty-two million, four hundred sixteen thousand, three hundred forty-four".