130543950 has 48 divisors (see below), whose sum is σ = 324443520. Its totient is φ = 34737120.

The previous prime is 130543949. The next prime is 130543979. The reversal of 130543950 is 59345031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137377 + ... + 138323.

It is an arithmetic number, because the mean of its divisors is an integer number (6759240).

Almost surely, 2^130543950 is an apocalyptic number.

130543950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130543950 is an abundant number, since it is smaller than the sum of its proper divisors (193899570).

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

130543950 is a wasteful number, since it uses less digits than its factorization.

130543950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 130543950 is about 11425.5831361029. The cubic root of 130543950 is about 507.2852675320.

Adding to 130543950 its reverse (59345031), we get a palindrome (189888981).

The spelling of 130543950 in words is "one hundred thirty million, five hundred forty-three thousand, nine hundred fifty".