32678523072 has 168 divisors, whose sum is σ = 100988394416. Its totient is φ = 10043357184.

The previous prime is 32678523047. The next prime is 32678523077. The reversal of 32678523072 is 27032587623.

32678523072 is a `hidden beast` number, since 3 + 267 + 85 + 2 + 307 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (32678523077) 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 23 ways as a sum of consecutive naturals, for example, 8362143 + ... + 8366049.

Almost surely, 2^32678523072 is an apocalyptic number.

32678523072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32678523072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50494197208).

32678523072 is an abundant number, since it is smaller than the sum of its proper divisors (68309871344).

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

32678523072 is a wasteful number, since it uses less digits than its factorization.

32678523072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055 (or 5042 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 32678523072 in words is "thirty-two billion, six hundred seventy-eight million, five hundred twenty-three thousand, seventy-two".