130836488 has 16 divisors (see below), whose sum is σ = 259749180. Its totient is φ = 61570048.

The previous prime is 130836467. The next prime is 130836499. The reversal of 130836488 is 884638031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119290084 + 11546404 = 10922^2 + 3398^2 .

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 3 ways as a sum of consecutive naturals, for example, 480881 + ... + 481152.

Almost surely, 2^130836488 is an apocalyptic number.

It is an amenable number.

130836488 is a deficient number, since it is larger than the sum of its proper divisors (128912692).

130836488 is a wasteful number, since it uses less digits than its factorization.

130836488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962056 (or 962052 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 130836488 is about 11438.3778570215. The cubic root of 130836488 is about 507.6639126922.

The spelling of 130836488 in words is "one hundred thirty million, eight hundred thirty-six thousand, four hundred eighty-eight".