2256335301616 has 20 divisors (see below), whose sum is σ = 4769072342424. Its totient is φ = 1025606955200.

The previous prime is 2256335301607. The next prime is 2256335301707. The reversal of 2256335301616 is 6161035336522.

It is a super-2 number, since 2×2256335301616² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6410043295 + ... + 6410043646.

Almost surely, 2^{2256335301616} is an apocalyptic number.

It is an amenable number.

2256335301616 is an abundant number, since it is smaller than the sum of its proper divisors (2512737040808).

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

2256335301616 is a wasteful number, since it uses less digits than its factorization.

2256335301616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12820086960 (or 12820086954 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 2256335301616 in words is "two trillion, two hundred fifty-six billion, three hundred thirty-five million, three hundred one thousand, six hundred sixteen".