33430035040 has 24 divisors (see below), whose sum is σ = 78978458160. Its totient is φ = 13372013952.

The previous prime is 33430035031. The next prime is 33430035053. The reversal of 33430035040 is 4053003433.

It is a super-2 number, since 2×33430035040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33430034996 and 33430035014.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 104468700 + ... + 104469019.

It is an arithmetic number, because the mean of its divisors is an integer number (3290769090).

Almost surely, 2^33430035040 is an apocalyptic number.

It is an amenable number.

33430035040 is an abundant number, since it is smaller than the sum of its proper divisors (45548423120).

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

33430035040 is a wasteful number, since it uses less digits than its factorization.

33430035040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208937734 (or 208937726 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 33430035040 its reverse (4053003433), we get a palindrome (37483038473).

The spelling of 33430035040 in words is "thirty-three billion, four hundred thirty million, thirty-five thousand, forty".