130433968 has 20 divisors (see below), whose sum is σ = 288818320. Its totient is φ = 55900224.

The previous prime is 130433923. The next prime is 130433969. The reversal of 130433968 is 869334031.

It is not an unprimeable number, because it can be changed into a prime (130433969) 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, 582183 + ... + 582406.

It is an arithmetic number, because the mean of its divisors is an integer number (14440916).

Almost surely, 2^130433968 is an apocalyptic number.

It is an amenable number.

130433968 is an abundant number, since it is smaller than the sum of its proper divisors (158384352).

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

130433968 is a wasteful number, since it uses less digits than its factorization.

130433968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164604 (or 1164598 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 130433968 is about 11420.7691509810. The cubic root of 130433968 is about 507.1427665486.

Adding to 130433968 its reverse (869334031), we get a palindrome (999767999).

The spelling of 130433968 in words is "one hundred thirty million, four hundred thirty-three thousand, nine hundred sixty-eight".