130844895 has 8 divisors (see below), whose sum is σ = 209351856. Its totient is φ = 69783936.

The previous prime is 130844891. The next prime is 130844911. The reversal of 130844895 is 598448031.

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

It is not a de Polignac number, because 130844895 - 2² = 130844891 is a prime.

It is a super-2 number, since 2×130844895² = 34240773095122050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130844891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4361482 + ... + 4361511.

It is an arithmetic number, because the mean of its divisors is an integer number (26168982).

Almost surely, 2^130844895 is an apocalyptic number.

130844895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130844895 is a deficient number, since it is larger than the sum of its proper divisors (78506961).

130844895 is an equidigital number, since it uses as much as digits as its factorization.

130844895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723001.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 130844895 is about 11438.7453420382. The cubic root of 130844895 is about 507.6747859055.

The spelling of 130844895 in words is "one hundred thirty million, eight hundred forty-four thousand, eight hundred ninety-five".