130303620 has 48 divisors (see below), whose sum is σ = 405390720. Its totient is φ = 34747488.

The previous prime is 130303601. The next prime is 130303669. The reversal of 130303620 is 26303031.

It is a happy number.

130303620 is a `hidden beast` number, since 1 + 303 + 0 + 362 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 130303593 and 130303602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120112 + ... + 121191.

It is an arithmetic number, because the mean of its divisors is an integer number (8445640).

Almost surely, 2^130303620 is an apocalyptic number.

130303620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130303620 is an abundant number, since it is smaller than the sum of its proper divisors (275087100).

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

130303620 is a wasteful number, since it uses less digits than its factorization.

130303620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241321 (or 241313 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 130303620 is about 11415.0611036472. The cubic root of 130303620 is about 506.9737740714.

Adding to 130303620 its reverse (26303031), we get a palindrome (156606651).

The spelling of 130303620 in words is "one hundred thirty million, three hundred three thousand, six hundred twenty".