130709544 has 64 divisors (see below), whose sum is σ = 379814400. Its totient is φ = 36709824.

The previous prime is 130709507. The next prime is 130709581. The reversal of 130709544 is 445907031.

It is an interprime number because it is at equal distance from previous prime (130709507) and next prime (130709581).

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, 3319 + ... + 16505.

It is an arithmetic number, because the mean of its divisors is an integer number (5934600).

Almost surely, 2^130709544 is an apocalyptic number.

130709544 is a gapful number since it is divisible by the number (14) 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 130709544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189907200).

130709544 is an abundant number, since it is smaller than the sum of its proper divisors (249104856).

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

130709544 is a wasteful number, since it uses less digits than its factorization.

130709544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13262 (or 13258 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 130709544 is about 11432.8274718024. The cubic root of 130709544 is about 507.4996727250.

The spelling of 130709544 in words is "one hundred thirty million, seven hundred nine thousand, five hundred forty-four".