32002000032 has 48 divisors (see below), whose sum is σ = 85068627840. Its totient is φ = 10532301312.

The previous prime is 32001999973. The next prime is 32002000033. The reversal of 32002000032 is 23000020023.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 32001999981 and 32002000017.

It is not an unprimeable number, because it can be changed into a prime (32002000033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102253 + ... + 2117420.

It is an arithmetic number, because the mean of its divisors is an integer number (1772263080).

Almost surely, 2^32002000032 is an apocalyptic number.

32002000032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32002000032 is an abundant number, since it is smaller than the sum of its proper divisors (53066627808).

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

32002000032 is a wasteful number, since it uses less digits than its factorization.

32002000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219765 (or 4219757 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 32002000032 its reverse (23000020023), we get a palindrome (55002020055).

The spelling of 32002000032 in words is "thirty-two billion, two million, thirty-two", and thus it is an aban number, an eban number, and an uban number.