433340652 has 12 divisors (see below), whose sum is σ = 1011128216. Its totient is φ = 144446880.

The previous prime is 433340647. The next prime is 433340681. The reversal of 433340652 is 256043334.

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

It is an unprimeable number.

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, 18055849 + ... + 18055872.

Almost surely, 2^433340652 is an apocalyptic number.

It is an amenable number.

433340652 is an abundant number, since it is smaller than the sum of its proper divisors (577787564).

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

433340652 is a wasteful number, since it uses less digits than its factorization.

433340652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36111728 (or 36111726 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 433340652 is about 20816.8357826063. The cubic root of 433340652 is about 756.7338203859.

Adding to 433340652 its reverse (256043334), we get a palindrome (689383986).

The spelling of 433340652 in words is "four hundred thirty-three million, three hundred forty thousand, six hundred fifty-two".