130218340 has 48 divisors (see below), whose sum is σ = 313173504. Its totient is φ = 44553600.

The previous prime is 130218313. The next prime is 130218373. The reversal of 130218340 is 43812031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127030 + ... + 128050.

It is an arithmetic number, because the mean of its divisors is an integer number (6524448).

Almost surely, 2^130218340 is an apocalyptic number.

130218340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130218340 is an abundant number, since it is smaller than the sum of its proper divisors (182955164).

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

130218340 is a wasteful number, since it uses less digits than its factorization.

130218340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948 (or 1946 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 130218340 is about 11411.3250764317. The cubic root of 130218340 is about 506.8631499797.

The spelling of 130218340 in words is "one hundred thirty million, two hundred eighteen thousand, three hundred forty".