8232556544 has 96 divisors (see below), whose sum is σ = 17540031600. Its totient is φ = 3849584640.

The previous prime is 8232556517. The next prime is 8232556559. The reversal of 8232556544 is 4456552328.

It is a junction number, because it is equal to n+sod(n) for n = 8232556495 and 8232556504.

It is a congruent number.

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, 6231404 + ... + 6232724.

Almost surely, 2^8232556544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8232556544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8770015800).

8232556544 is an abundant number, since it is smaller than the sum of its proper divisors (9307475056).

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

8232556544 is a wasteful number, since it uses less digits than its factorization.

8232556544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1519 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 44.

The square root of 8232556544 is about 90733.4367474307. The cubic root of 8232556544 is about 2019.1949005424.

The spelling of 8232556544 in words is "eight billion, two hundred thirty-two million, five hundred fifty-six thousand, five hundred forty-four".