130740384 has 24 divisors (see below), whose sum is σ = 343193760. Its totient is φ = 43580096.

The previous prime is 130740367. The next prime is 130740391. The reversal of 130740384 is 483047031.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-4 number, since 4×130740384⁴ (a number of 34 digits) contains 4444 as substring.

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 3 ways as a sum of consecutive naturals, for example, 680844 + ... + 681035.

It is an arithmetic number, because the mean of its divisors is an integer number (14299740).

Almost surely, 2^130740384 is an apocalyptic number.

It is an amenable number.

130740384 is an abundant number, since it is smaller than the sum of its proper divisors (212453376).

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

130740384 is a wasteful number, since it uses less digits than its factorization.

130740384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361892 (or 1361884 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 130740384 is about 11434.1761399762. The cubic root of 130740384 is about 507.5395832489.

The spelling of 130740384 in words is "one hundred thirty million, seven hundred forty thousand, three hundred eighty-four".