130802238 has 48 divisors (see below), whose sum is σ = 335069280. Its totient is φ = 36082368.

The previous prime is 130802227. The next prime is 130802279. The reversal of 130802238 is 832208031.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 14245 + ... + 21552.

It is an arithmetic number, because the mean of its divisors is an integer number (6980610).

Almost surely, 2^130802238 is an apocalyptic number.

130802238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130802238 is an abundant number, since it is smaller than the sum of its proper divisors (204267042).

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

130802238 is a wasteful number, since it uses less digits than its factorization.

130802238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35841 (or 35838 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 130802238 is about 11436.8806061793. The cubic root of 130802238 is about 507.6196105593.

The spelling of 130802238 in words is "one hundred thirty million, eight hundred two thousand, two hundred thirty-eight".