130601630 has 32 divisors (see below), whose sum is σ = 248088960. Its totient is φ = 49364640.

The previous prime is 130601623. The next prime is 130601641. The reversal of 130601630 is 36106031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110945 + ... + 112115.

It is an arithmetic number, because the mean of its divisors is an integer number (7752780).

Almost surely, 2^130601630 is an apocalyptic number.

130601630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130601630 is a deficient number, since it is larger than the sum of its proper divisors (117487330).

130601630 is a wasteful number, since it uses less digits than its factorization.

130601630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 130601630 is about 11428.1070173498. The cubic root of 130601630 is about 507.3599701023.

Adding to 130601630 its reverse (36106031), we get a palindrome (166707661).

The spelling of 130601630 in words is "one hundred thirty million, six hundred one thousand, six hundred thirty".