130703868 has 96 divisors (see below), whose sum is σ = 349726720. Its totient is φ = 42725232.

The previous prime is 130703863. The next prime is 130703879. The reversal of 130703868 is 868307031.

It is a super-2 number, since 2×130703868² = 34167002220322848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130703861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586005 + ... + 586227.

Almost surely, 2^130703868 is an apocalyptic number.

130703868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130703868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174863360).

130703868 is an abundant number, since it is smaller than the sum of its proper divisors (219022852).

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

130703868 is an equidigital number, since it uses as much as digits as its factorization.

130703868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 130703868 is about 11432.5792365503. The cubic root of 130703868 is about 507.4923266411.

The spelling of 130703868 in words is "one hundred thirty million, seven hundred three thousand, eight hundred sixty-eight".