216883559032 has 32 divisors (see below), whose sum is σ = 464765505120. Its totient is φ = 92947092480.

The previous prime is 216883559027. The next prime is 216883559129. The reversal of 216883559032 is 230955388612.

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, 3096948 + ... + 3166204.

It is an arithmetic number, because the mean of its divisors is an integer number (14523922035).

Almost surely, 2^216883559032 is an apocalyptic number.

It is an amenable number.

216883559032 is an abundant number, since it is smaller than the sum of its proper divisors (247881946088).

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

216883559032 is a wasteful number, since it uses less digits than its factorization.

216883559032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125191 (or 125187 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 216883559032 in words is "two hundred sixteen billion, eight hundred eighty-three million, five hundred fifty-nine thousand, thirty-two".