130205570 has 16 divisors (see below), whose sum is σ = 255676608. Its totient is φ = 47347440.

The previous prime is 130205561. The next prime is 130205597. The reversal of 130205570 is 75502031.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 591734 + ... + 591953.

It is an arithmetic number, because the mean of its divisors is an integer number (15979788).

Almost surely, 2^130205570 is an apocalyptic number.

130205570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130205570 is a deficient number, since it is larger than the sum of its proper divisors (125471038).

130205570 is a wasteful number, since it uses less digits than its factorization.

130205570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183705.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 130205570 is about 11410.7655308485. The cubic root of 130205570 is about 506.8465807468.

The spelling of 130205570 in words is "one hundred thirty million, two hundred five thousand, five hundred seventy".