130390065 has 48 divisors (see below), whose sum is σ = 256226880. Its totient is φ = 60808320.

The previous prime is 130390033. The next prime is 130390067. The reversal of 130390065 is 560093031.

It is not a de Polignac number, because 130390065 - 2⁵ = 130390033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130390067) 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 47 ways as a sum of consecutive naturals, for example, 5250 + ... + 16980.

It is an arithmetic number, because the mean of its divisors is an integer number (5338060).

Almost surely, 2^130390065 is an apocalyptic number.

130390065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130390065 is a deficient number, since it is larger than the sum of its proper divisors (125836815).

130390065 is a wasteful number, since it uses less digits than its factorization.

130390065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11774 (or 11771 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 130390065 is about 11418.8469207709. The cubic root of 130390065 is about 507.0858601364.

The spelling of 130390065 in words is "one hundred thirty million, three hundred ninety thousand, sixty-five".