33456530904 has 32 divisors (see below), whose sum is σ = 83649390000. Its totient is φ = 11151101952.

The previous prime is 33456530903. The next prime is 33456530941. The reversal of 33456530904 is 40903565433.

It is a happy number.

It is a super-2 number, since 2×33456530904² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33456530903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210372 + ... + 333420.

Almost surely, 2^33456530904 is an apocalyptic number.

It is an amenable number.

33456530904 is an abundant number, since it is smaller than the sum of its proper divisors (50192859096).

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

33456530904 is a wasteful number, since it uses less digits than its factorization.

33456530904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134387 (or 134383 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 33456530904 in words is "thirty-three billion, four hundred fifty-six million, five hundred thirty thousand, nine hundred four".