130155670 has 32 divisors (see below), whose sum is σ = 244290816. Its totient is φ = 49872000.

The previous prime is 130155659. The next prime is 130155673. The reversal of 130155670 is 76551031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130155673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29232 + ... + 33388.

It is an arithmetic number, because the mean of its divisors is an integer number (7634088).

Almost surely, 2^130155670 is an apocalyptic number.

130155670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130155670 is a deficient number, since it is larger than the sum of its proper divisors (114135146).

130155670 is a wasteful number, since it uses less digits than its factorization.

130155670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 130155670 is about 11408.5787896653. The cubic root of 130155670 is about 506.7818244899.

The spelling of 130155670 in words is "one hundred thirty million, one hundred fifty-five thousand, six hundred seventy".