130803652 has 24 divisors (see below), whose sum is σ = 262108224. Its totient is φ = 55951392.

The previous prime is 130803643. The next prime is 130803677. The reversal of 130803652 is 256308031.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 130803652.

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 7 ways as a sum of consecutive naturals, for example, 11403 + ... + 19789.

It is an arithmetic number, because the mean of its divisors is an integer number (10921176).

Almost surely, 2^130803652 is an apocalyptic number.

It is an amenable number.

130803652 is an abundant number, since it is smaller than the sum of its proper divisors (131304572).

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

130803652 is a wasteful number, since it uses less digits than its factorization.

130803652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955 (or 8953 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 130803652 is about 11436.9424235676. The cubic root of 130803652 is about 507.6214397114.

The spelling of 130803652 in words is "one hundred thirty million, eight hundred three thousand, six hundred fifty-two".