130540230 has 24 divisors (see below), whose sum is σ = 339404832. Its totient is φ = 34810704.

The previous prime is 130540213. The next prime is 130540247. The reversal of 130540230 is 32045031.

It is an interprime number because it is at equal distance from previous prime (130540213) and next prime (130540247).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 725134 + ... + 725313.

It is an arithmetic number, because the mean of its divisors is an integer number (14141868).

Almost surely, 2^130540230 is an apocalyptic number.

130540230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130540230 is an abundant number, since it is smaller than the sum of its proper divisors (208864602).

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

130540230 is a wasteful number, since it uses less digits than its factorization.

130540230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450460 (or 1450457 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 130540230 is about 11425.4203423769. The cubic root of 130540230 is about 507.2804489272.

Adding to 130540230 its reverse (32045031), we get a palindrome (162585261).

The spelling of 130540230 in words is "one hundred thirty million, five hundred forty thousand, two hundred thirty".