8425736256 has 56 divisors (see below), whose sum is σ = 25477825600. Its totient is φ = 2407352832.

The previous prime is 8425736243. The next prime is 8425736273. The reversal of 8425736256 is 6526375248.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3133231 + ... + 3135918.

Almost surely, 2^8425736256 is an apocalyptic number.

It is an amenable number.

8425736256 is an abundant number, since it is smaller than the sum of its proper divisors (17052089344).

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

8425736256 is a wasteful number, since it uses less digits than its factorization.

8425736256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269171 (or 6269161 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 8425736256 is about 91791.8093078026. The cubic root of 8425736256 is about 2034.8666475449.

The spelling of 8425736256 in words is "eight billion, four hundred twenty-five million, seven hundred thirty-six thousand, two hundred fifty-six".