130425500 has 48 divisors (see below), whose sum is σ = 299863200. Its totient is φ = 49420800.

The previous prime is 130425487. The next prime is 130425541. The reversal of 130425500 is 5524031.

It is a super-2 number, since 2×130425500² = 34021622100500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2636 + ... + 16364.

It is an arithmetic number, because the mean of its divisors is an integer number (6247150).

Almost surely, 2^130425500 is an apocalyptic number.

130425500 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 130425500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149931600).

130425500 is an abundant number, since it is smaller than the sum of its proper divisors (169437700).

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

130425500 is a wasteful number, since it uses less digits than its factorization.

130425500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13767 (or 13755 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 130425500 is about 11420.3984168680. The cubic root of 130425500 is about 507.1317914477.

Adding to 130425500 its reverse (5524031), we get a palindrome (135949531).

The spelling of 130425500 in words is "one hundred thirty million, four hundred twenty-five thousand, five hundred".