32002012 has 12 divisors (see below), whose sum is σ = 64004080. Its totient is φ = 13715136.

The previous prime is 32001989. The next prime is 32002021. The reversal of 32002012 is 21020023.

32002012 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 32002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571437 + ... + 571492.

Almost surely, 2^32002012 is an apocalyptic number.

It is an amenable number.

32002012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32002012 is a wasteful number, since it uses less digits than its factorization.

32002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142940 (or 1142938 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 32002012 is about 5657.0320840526. The cubic root of 32002012 is about 317.4868641103.

Adding to 32002012 its reverse (21020023), we get a palindrome (53022035).

The spelling of 32002012 in words is "thirty-two million, two thousand, twelve".