130988390 has 32 divisors (see below), whose sum is σ = 254560320. Its totient is φ = 48242304.

The previous prime is 130988371. The next prime is 130988393. The reversal of 130988390 is 93889031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130988393) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 62276 + ... + 64344.

It is an arithmetic number, because the mean of its divisors is an integer number (7955010).

Almost surely, 2^130988390 is an apocalyptic number.

130988390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130988390 is a deficient number, since it is larger than the sum of its proper divisors (123571930).

130988390 is a wasteful number, since it uses less digits than its factorization.

130988390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 130988390 is about 11445.0159458168. The cubic root of 130988390 is about 507.8603037254.

The spelling of 130988390 in words is "one hundred thirty million, nine hundred eighty-eight thousand, three hundred ninety".