130630 has 8 divisors (see below), whose sum is σ = 235152. Its totient is φ = 52248.

The previous prime is 130621. The next prime is 130631. The reversal of 130630 is 36031.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 130630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130631) 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 3 ways as a sum of consecutive naturals, for example, 6522 + ... + 6541.

It is an arithmetic number, because the mean of its divisors is an integer number (29394).

2¹³⁰⁶³⁰ is an apocalyptic number.

130630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130630 is a deficient number, since it is larger than the sum of its proper divisors (104522).

130630 is a wasteful number, since it uses less digits than its factorization.

130630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13070.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130630 is about 361.4277244485. The cubic root of 130630 is about 50.7396704611.

Adding to 130630 its reverse (36031), we get a palindrome (166661).

The spelling of 130630 in words is "one hundred thirty thousand, six hundred thirty".