130460409 has 32 divisors (see below), whose sum is σ = 203181440. Its totient is φ = 82627776.

The previous prime is 130460389. The next prime is 130460413. The reversal of 130460409 is 904064031.

It is not a de Polignac number, because 130460409 - 2⁹ = 130459897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130460419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41439 + ... + 44475.

It is an arithmetic number, because the mean of its divisors is an integer number (6349420).

Almost surely, 2^130460409 is an apocalyptic number.

It is an amenable number.

130460409 is a deficient number, since it is larger than the sum of its proper divisors (72721031).

130460409 is a wasteful number, since it uses less digits than its factorization.

130460409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126 (or 3120 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 130460409 is about 11421.9266763537. The cubic root of 130460409 is about 507.1770328165.

The spelling of 130460409 in words is "one hundred thirty million, four hundred sixty thousand, four hundred nine".