130323516 has 24 divisors (see below), whose sum is σ = 306413184. Its totient is φ = 43109040.

The previous prime is 130323499. The next prime is 130323521. The reversal of 130323516 is 615323031.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 39880 + ... + 43023.

It is an arithmetic number, because the mean of its divisors is an integer number (12767216).

Almost surely, 2^130323516 is an apocalyptic number.

It is an amenable number.

130323516 is an abundant number, since it is smaller than the sum of its proper divisors (176089668).

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

130323516 is a wasteful number, since it uses less digits than its factorization.

130323516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83041 (or 83039 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 130323516 is about 11415.9325506066. The cubic root of 130323516 is about 506.9995759560. Note that the first 3 decimals are identical.

Adding to 130323516 its reverse (615323031), we get a palindrome (745646547).

The spelling of 130323516 in words is "one hundred thirty million, three hundred twenty-three thousand, five hundred sixteen".