130045630 has 64 divisors (see below), whose sum is σ = 276950016. Its totient is φ = 43344000.

The previous prime is 130045627. The next prime is 130045649. The reversal of 130045630 is 36540031.

It is a Harshad number since it is a multiple of its sum of digits (22).

130045630 is a modest number, since divided by 45630 gives 130 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301515 + ... + 301945.

It is an arithmetic number, because the mean of its divisors is an integer number (4327344).

Almost surely, 2^130045630 is an apocalyptic number.

130045630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130045630 is an abundant number, since it is smaller than the sum of its proper divisors (146904386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130045630 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 130045630 = (301630054)₉.

130045630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 130045630 is about 11403.7550833048. The cubic root of 130045630 is about 506.6389648020.

Adding to 130045630 its reverse (36540031), we get a palindrome (166585661).

It can be divided in two parts, 1300 and 45630, that multiplied together give a cube (59319000 = 390³).

The spelling of 130045630 in words is "one hundred thirty million, forty-five thousand, six hundred thirty".