130342220 has 48 divisors (see below), whose sum is σ = 278208000. Its totient is φ = 51290880.

The previous prime is 130342207. The next prime is 130342229. The reversal of 130342220 is 22243031.

It is not an unprimeable number, because it can be changed into a prime (130342229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569066 + ... + 569294.

It is an arithmetic number, because the mean of its divisors is an integer number (5796000).

Almost surely, 2^130342220 is an apocalyptic number.

130342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130342220 is an abundant number, since it is smaller than the sum of its proper divisors (147865780).

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

130342220 is a wasteful number, since it uses less digits than its factorization.

130342220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 130342220 is about 11416.7517271770. The cubic root of 130342220 is about 507.0238296152.

Adding to 130342220 its reverse (22243031), we get a palindrome (152585251).

The spelling of 130342220 in words is "one hundred thirty million, three hundred forty-two thousand, two hundred twenty".