32001676032 has 144 divisors (see below), whose sum is σ = 87612053760. Its totient is φ = 10364153856.

The previous prime is 32001676019. The next prime is 32001676033. The reversal of 32001676032 is 23067610023.

It is not an unprimeable number, because it can be changed into a prime (32001676033) 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, 6503269 + ... + 6508187.

It is an arithmetic number, because the mean of its divisors is an integer number (608417040).

Almost surely, 2^32001676032 is an apocalyptic number.

32001676032 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 32001676032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43806026880).

32001676032 is an abundant number, since it is smaller than the sum of its proper divisors (55610377728).

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

32001676032 is a wasteful number, since it uses less digits than its factorization.

32001676032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178 (or 5164 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 32001676032 in words is "thirty-two billion, one million, six hundred seventy-six thousand, thirty-two".