130040847 has 12 divisors (see below), whose sum is σ = 188212440. Its totient is φ = 86520528.

The previous prime is 130040839. The next prime is 130040857. The reversal of 130040847 is 748040031.

It is not a de Polignac number, because 130040847 - 2³ = 130040839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130040847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130040857) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 9613 + ... + 18774.

It is an arithmetic number, because the mean of its divisors is an integer number (15684370).

Almost surely, 2^130040847 is an apocalyptic number.

130040847 is a deficient number, since it is larger than the sum of its proper divisors (58171593).

130040847 is a wasteful number, since it uses less digits than its factorization.

130040847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28902 (or 28899 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 130040847 is about 11403.5453697523. The cubic root of 130040847 is about 506.6327534338.

Adding to 130040847 its reverse (748040031), we get a palindrome (878080878).

The spelling of 130040847 in words is "one hundred thirty million, forty thousand, eight hundred forty-seven".