130400163 has 24 divisors (see below), whose sum is σ = 191572992. Its totient is φ = 85462128.

The previous prime is 130400159. The next prime is 130400189. The reversal of 130400163 is 361004031.

It is not a de Polignac number, because 130400163 - 2² = 130400159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130400563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150670 + ... + 151532.

It is an arithmetic number, because the mean of its divisors is an integer number (7982208).

Almost surely, 2^130400163 is an apocalyptic number.

130400163 is a deficient number, since it is larger than the sum of its proper divisors (61172829).

130400163 is a wasteful number, since it uses less digits than its factorization.

130400163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130400163 is about 11419.2890759451. The cubic root of 130400163 is about 507.0989501440.

Adding to 130400163 its reverse (361004031), we get a palindrome (491404194).

The spelling of 130400163 in words is "one hundred thirty million, four hundred thousand, one hundred sixty-three".