8880145632 has 72 divisors (see below), whose sum is σ = 25935456456. Its totient is φ = 2880043776.

The previous prime is 8880145537. The next prime is 8880145717. The reversal of 8880145632 is 2365410888.

8880145632 is a `hidden beast` number, since 8 + 8 + 8 + 0 + 1 + 4 + 5 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406018 + ... + 427329.

It is an arithmetic number, because the mean of its divisors is an integer number (360214673).

Almost surely, 2^8880145632 is an apocalyptic number.

It is an amenable number.

8880145632 is an abundant number, since it is smaller than the sum of its proper divisors (17055310824).

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

8880145632 is a wasteful number, since it uses less digits than its factorization.

8880145632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833400 (or 833389 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 8880145632 is about 94234.5246287156. The cubic root of 8880145632 is about 2070.8089311952.

The spelling of 8880145632 in words is "eight billion, eight hundred eighty million, one hundred forty-five thousand, six hundred thirty-two".