130104864 has 36 divisors (see below), whose sum is σ = 369986526. Its totient is φ = 43368192.

The previous prime is 130104847. The next prime is 130104869. The reversal of 130104864 is 468401031.

It can be written as a sum of positive squares in only one way, i.e., 67568400 + 62536464 = 8220^2 + 7908^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (130104869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225589 + ... + 226164.

Almost surely, 2^130104864 is an apocalyptic number.

It is an amenable number.

130104864 is an abundant number, since it is smaller than the sum of its proper divisors (239881662).

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

130104864 is a wasteful number, since it uses less digits than its factorization.

130104864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451769 (or 451758 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 130104864 is about 11406.3519146132. The cubic root of 130104864 is about 506.7158754914.

Adding to 130104864 its reverse (468401031), we get a palindrome (598505895).

The spelling of 130104864 in words is "one hundred thirty million, one hundred four thousand, eight hundred sixty-four".