8232557885 has 8 divisors (see below), whose sum is σ = 9880617696. Its totient is φ = 6585014160.

The previous prime is 8232557881. The next prime is 8232557947. The reversal of 8232557885 is 5887552328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8232557885 - 2² = 8232557881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8232557881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93011 + ... + 158480.

It is an arithmetic number, because the mean of its divisors is an integer number (1235077212).

Almost surely, 2^8232557885 is an apocalyptic number.

It is an amenable number.

8232557885 is a deficient number, since it is larger than the sum of its proper divisors (1648059811).

8232557885 is a wasteful number, since it uses less digits than its factorization.

8232557885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258043.

The product of its digits is 5376000, while the sum is 53.

The square root of 8232557885 is about 90733.4441372089. Note that the first 3 decimals coincide. The cubic root of 8232557885 is about 2019.1950101779.

The spelling of 8232557885 in words is "eight billion, two hundred thirty-two million, five hundred fifty-seven thousand, eight hundred eighty-five".