130506038 has 8 divisors (see below), whose sum is σ = 210817488. Its totient is φ = 60233544.

The previous prime is 130506037. The next prime is 130506083. The reversal of 130506038 is 830605031.

130506038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 5019463 = 130506038 / (1 + 3 + 0 + 5 + 0 + 6 + 0 + 3 + 8).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130505998 and 130506016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130506037) 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 3 ways as a sum of consecutive naturals, for example, 2509706 + ... + 2509757.

It is an arithmetic number, because the mean of its divisors is an integer number (26352186).

Almost surely, 2^130506038 is an apocalyptic number.

130506038 is a deficient number, since it is larger than the sum of its proper divisors (80311450).

130506038 is a wasteful number, since it uses less digits than its factorization.

130506038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019478.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 130506038 is about 11423.9239318196. The cubic root of 130506038 is about 507.2361549250.

The spelling of 130506038 in words is "one hundred thirty million, five hundred six thousand, thirty-eight".