130636480 has 112 divisors (see below), whose sum is σ = 346155264. Its totient is φ = 46632960.

The previous prime is 130636477. The next prime is 130636523. The reversal of 130636480 is 84636031.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 128454 + ... + 129466.

It is an arithmetic number, because the mean of its divisors is an integer number (3090672).

Almost surely, 2^130636480 is an apocalyptic number.

130636480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130636480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173077632).

130636480 is an abundant number, since it is smaller than the sum of its proper divisors (215518784).

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

130636480 is a wasteful number, since it uses less digits than its factorization.

130636480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 130636480 is about 11429.6316651063. The cubic root of 130636480 is about 507.4050944051.

The spelling of 130636480 in words is "one hundred thirty million, six hundred thirty-six thousand, four hundred eighty".