130502016 has 160 divisors (see below), whose sum is σ = 399140280. Its totient is φ = 42301440.

The previous prime is 130501993. The next prime is 130502039. The reversal of 130502016 is 610205031.

It is an interprime number because it is at equal distance from previous prime (130501993) and next prime (130502039).

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

It is a self number, because there is not a number n which added to its sum of digits gives 130502016.

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 19 ways as a sum of consecutive naturals, for example, 424935 + ... + 425241.

Almost surely, 2^130502016 is an apocalyptic number.

130502016 is a gapful number since it is divisible by the number (16) 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 130502016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199570140).

130502016 is an abundant number, since it is smaller than the sum of its proper divisors (268638264).

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

130502016 is an equidigital number, since it uses as much as digits as its factorization.

130502016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 130502016 is about 11423.7478963780. The cubic root of 130502016 is about 507.2309441194.

Adding to 130502016 its reverse (610205031), we get a palindrome (740707047).

The spelling of 130502016 in words is "one hundred thirty million, five hundred two thousand, sixteen".