130130436 has 24 divisors (see below), whose sum is σ = 313433344. Its totient is φ = 41977440.

The previous prime is 130130419. The next prime is 130130437. The reversal of 130130436 is 634031031.

It is not an unprimeable number, because it can be changed into a prime (130130437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174535 + ... + 175278.

Almost surely, 2^130130436 is an apocalyptic number.

It is an amenable number.

130130436 is an abundant number, since it is smaller than the sum of its proper divisors (183302908).

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

130130436 is a wasteful number, since it uses less digits than its factorization.

130130436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349851 (or 349849 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 130130436 is about 11407.4728139058. The cubic root of 130130436 is about 506.7490715076.

Adding to 130130436 its reverse (634031031), we get a palindrome (764161467).

The spelling of 130130436 in words is "one hundred thirty million, one hundred thirty thousand, four hundred thirty-six".