130332620 has 48 divisors (see below), whose sum is σ = 302400000. Its totient is φ = 46787520.

The previous prime is 130332569. The next prime is 130332623. The reversal of 130332620 is 26233031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130332592 and 130332601.

It is not an unprimeable number, because it can be changed into a prime (130332623) 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, 13631 + ... + 21129.

It is an arithmetic number, because the mean of its divisors is an integer number (6300000).

Almost surely, 2^130332620 is an apocalyptic number.

130332620 is a gapful number since it is divisible by the number (10) 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 130332620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151200000).

130332620 is an abundant number, since it is smaller than the sum of its proper divisors (172067380).

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

130332620 is a wasteful number, since it uses less digits than its factorization.

130332620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598 (or 7596 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 130332620 is about 11416.3312846115. The cubic root of 130332620 is about 507.0113814914.

Adding to 130332620 its reverse (26233031), we get a palindrome (156565651).

The spelling of 130332620 in words is "one hundred thirty million, three hundred thirty-two thousand, six hundred twenty".