256030536616 has 16 divisors (see below), whose sum is σ = 486818627040. Its totient is φ = 126212236080.

The previous prime is 256030536611. The next prime is 256030536653. The reversal of 256030536616 is 616635030652.

It is not an unprimeable number, because it can be changed into a prime (256030536611) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 225378426 + ... + 225379561.

It is an arithmetic number, because the mean of its divisors is an integer number (30426164190).

Almost surely, 2^256030536616 is an apocalyptic number.

It is an amenable number.

256030536616 is a deficient number, since it is larger than the sum of its proper divisors (230788090424).

256030536616 is a wasteful number, since it uses less digits than its factorization.

256030536616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450758064 (or 450758060 counting only the distinct ones).

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

The spelling of 256030536616 in words is "two hundred fifty-six billion, thirty million, five hundred thirty-six thousand, six hundred sixteen".