130044165 has 8 divisors (see below), whose sum is σ = 208070688. Its totient is φ = 69356880.

The previous prime is 130044143. The next prime is 130044179. The reversal of 130044165 is 561440031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130044165 - 2¹⁸ = 129782021 is a prime.

It is a super-2 number, since 2×130044165² = 33822969701094450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334791 + ... + 4334820.

It is an arithmetic number, because the mean of its divisors is an integer number (26008836).

Almost surely, 2^130044165 is an apocalyptic number.

130044165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130044165 is a deficient number, since it is larger than the sum of its proper divisors (78026523).

130044165 is an equidigital number, since it uses as much as digits as its factorization.

130044165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669619.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130044165 is about 11403.6908498959. The cubic root of 130044165 is about 506.6370623188.

Adding to 130044165 its reverse (561440031), we get a palindrome (691484196).

The spelling of 130044165 in words is "one hundred thirty million, forty-four thousand, one hundred sixty-five".