32322012 has 12 divisors (see below), whose sum is σ = 75418056. Its totient is φ = 10774000.

The previous prime is 32322001. The next prime is 32322013. The reversal of 32322012 is 21022323.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 32321982 and 32322000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32322013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346739 + ... + 1346762.

It is an arithmetic number, because the mean of its divisors is an integer number (6284838).

Almost surely, 2^32322012 is an apocalyptic number.

It is an amenable number.

32322012 is an abundant number, since it is smaller than the sum of its proper divisors (43096044).

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

32322012 is a wasteful number, since it uses less digits than its factorization.

32322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693508 (or 2693506 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 32322012 is about 5685.2451134494. The cubic root of 32322012 is about 318.5415793979.

Adding to 32322012 its reverse (21022323), we get a palindrome (53344335).

The spelling of 32322012 in words is "thirty-two million, three hundred twenty-two thousand, twelve".