130230000 has 150 divisors (see below), whose sum is σ = 455747864. Its totient is φ = 34704000.

The previous prime is 130229987. The next prime is 130230017. The reversal of 130230000 is 32031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 89277 + ... + 90723.

Almost surely, 2^130230000 is an apocalyptic number.

130230000 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 130230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227873932).

130230000 is an abundant number, since it is smaller than the sum of its proper divisors (325517864).

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

130230000 is a wasteful number, since it uses less digits than its factorization.

130230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 130230000 is about 11411.8359609661. The cubic root of 130230000 is about 506.8782780278.

Adding to 130230000 its reverse (32031), we get a palindrome (130262031).

The spelling of 130230000 in words is "one hundred thirty million, two hundred thirty thousand".