33232012 has 12 divisors (see below), whose sum is σ = 63443016. Its totient is φ = 15105440.

The previous prime is 33231997. The next prime is 33232013. The reversal of 33232012 is 21023233.

It is a super-2 number, since 2×33232012² = 2208733243136288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33232013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377593 + ... + 377680.

It is an arithmetic number, because the mean of its divisors is an integer number (5286918).

Almost surely, 2^33232012 is an apocalyptic number.

It is an amenable number.

33232012 is a deficient number, since it is larger than the sum of its proper divisors (30211004).

33232012 is a wasteful number, since it uses less digits than its factorization.

33232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755288 (or 755286 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33232012 is about 5764.7213289109. The cubic root of 33232012 is about 321.5033816794.

Adding to 33232012 its reverse (21023233), we get a palindrome (54255245).

It can be divided in two parts, 3323 and 2012, that added together give a palindrome (5335).

The spelling of 33232012 in words is "thirty-three million, two hundred thirty-two thousand, twelve".