130630000 has 50 divisors (see below), whose sum is σ = 316292504. Its totient is φ = 52248000.

The previous prime is 130629979. The next prime is 130630033. The reversal of 130630000 is 36031.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3469 + ... + 16531.

Almost surely, 2^130630000 is an apocalyptic number.

130630000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158146252).

130630000 is an abundant number, since it is smaller than the sum of its proper divisors (185662504).

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

130630000 is an equidigital number, since it uses as much as digits as its factorization.

130630000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13091 (or 13070 counting only the distinct ones).

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

The square root of 130630000 is about 11429.3481878889. The cubic root of 130630000 is about 507.3967046113.

Adding to 130630000 its reverse (36031), we get a palindrome (130666031).

The spelling of 130630000 in words is "one hundred thirty million, six hundred thirty thousand".