130033432 has 8 divisors (see below), whose sum is σ = 243812700. Its totient is φ = 65016712.

The previous prime is 130033417. The next prime is 130033441. The reversal of 130033432 is 234330031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127082 + ... + 8127097.

Almost surely, 2^130033432 is an apocalyptic number.

It is an amenable number.

130033432 is a deficient number, since it is larger than the sum of its proper divisors (113779268).

130033432 is a wasteful number, since it uses less digits than its factorization.

130033432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16254185 (or 16254181 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 130033432 is about 11403.2202469303. The cubic root of 130033432 is about 506.6231237588.

Adding to 130033432 its reverse (234330031), we get a palindrome (364363463).

The spelling of 130033432 in words is "one hundred thirty million, thirty-three thousand, four hundred thirty-two".