130303386 has 24 divisors (see below), whose sum is σ = 283544820. Its totient is φ = 43246656.

The previous prime is 130303367. The next prime is 130303391. The reversal of 130303386 is 683303031.

It can be written as a sum of positive squares in 2 ways, for example, as 128255625 + 2047761 = 11325^2 + 1431^2 .

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 11 ways as a sum of consecutive naturals, for example, 11341 + ... + 19728.

Almost surely, 2^130303386 is an apocalyptic number.

130303386 is an abundant number, since it is smaller than the sum of its proper divisors (153241434).

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

130303386 is a wasteful number, since it uses less digits than its factorization.

130303386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31310 (or 31307 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 130303386 is about 11415.0508540260. The cubic root of 130303386 is about 506.9734705958.

The spelling of 130303386 in words is "one hundred thirty million, three hundred three thousand, three hundred eighty-six".