130437688 has 32 divisors (see below), whose sum is σ = 249026400. Its totient is φ = 64041472.

The previous prime is 130437673. The next prime is 130437689. The reversal of 130437688 is 886734031.

130437688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 130437688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130437689) 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 7 ways as a sum of consecutive naturals, for example, 118356 + ... + 119452.

It is an arithmetic number, because the mean of its divisors is an integer number (7782075).

Almost surely, 2^130437688 is an apocalyptic number.

It is an amenable number.

130437688 is a deficient number, since it is larger than the sum of its proper divisors (118588712).

130437688 is a wasteful number, since it uses less digits than its factorization.

130437688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 130437688 is about 11420.9320110051. The cubic root of 130437688 is about 507.1475877701.

The spelling of 130437688 in words is "one hundred thirty million, four hundred thirty-seven thousand, six hundred eighty-eight".