130436208 has 60 divisors (see below), whose sum is σ = 417192048. Its totient is φ = 37267200.

The previous prime is 130436179. The next prime is 130436209. The reversal of 130436208 is 802634031.

It is a happy number.

130436208 is a `hidden beast` number, since 1 + 30 + 4 + 3 + 620 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130436209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63693 + ... + 65708.

Almost surely, 2^130436208 is an apocalyptic number.

130436208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130436208 is an abundant number, since it is smaller than the sum of its proper divisors (286755840).

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

130436208 is a wasteful number, since it uses less digits than its factorization.

130436208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129422 (or 129413 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 130436208 is about 11420.8672175102. The cubic root of 130436208 is about 507.1456696607.

The spelling of 130436208 in words is "one hundred thirty million, four hundred thirty-six thousand, two hundred eight".