987882804432 has 80 divisors (see below), whose sum is σ = 2842169160960. Its totient is φ = 328530182400.

The previous prime is 987882804407. The next prime is 987882804437. The reversal of 987882804432 is 234408288789.

987882804432 is a `hidden beast` number, since 98 + 7 + 88 + 28 + 0 + 443 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 987882804432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987882804437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2466669 + ... + 2839052.

It is an arithmetic number, because the mean of its divisors is an integer number (35527114512).

Almost surely, 2^987882804432 is an apocalyptic number.

It is an amenable number.

987882804432 is an abundant number, since it is smaller than the sum of its proper divisors (1854286356528).

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

987882804432 is a wasteful number, since it uses less digits than its factorization.

987882804432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306169 (or 5306157 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 987882804432 in words is "nine hundred eighty-seven billion, eight hundred eighty-two million, eight hundred four thousand, four hundred thirty-two".