256234606432652 has 12 divisors (see below), whose sum is σ = 472011117112920. Its totient is φ = 121374287257536.

The previous prime is 256234606432643. The next prime is 256234606432667.

256234606432652 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1685753989613 + ... + 1685753989764.

It is an arithmetic number, because the mean of its divisors is an integer number (39334259759410).

Almost surely, 2^{256234606432652} is an apocalyptic number.

It is an amenable number.

256234606432652 is a deficient number, since it is larger than the sum of its proper divisors (215776510680268).

256234606432652 is a wasteful number, since it uses less digits than its factorization.

256234606432652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371507979400 (or 3371507979398 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 56.

The spelling of 256234606432652 in words is "two hundred fifty-six trillion, two hundred thirty-four billion, six hundred six million, four hundred thirty-two thousand, six hundred fifty-two".