130174820 has 12 divisors (see below), whose sum is σ = 273367164. Its totient is φ = 52069920.

The previous prime is 130174817. The next prime is 130174883. The reversal of 130174820 is 28471031.

130174820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 100841764 + 29333056 = 10042^2 + 5416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130174820.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254351 + ... + 3254390.

It is an arithmetic number, because the mean of its divisors is an integer number (22780597).

Almost surely, 2^130174820 is an apocalyptic number.

130174820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130174820 is an abundant number, since it is smaller than the sum of its proper divisors (143192344).

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

130174820 is a wasteful number, since it uses less digits than its factorization.

130174820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508750 (or 6508748 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 130174820 is about 11409.4180394970. The cubic root of 130174820 is about 506.8066777958.

The spelling of 130174820 in words is "one hundred thirty million, one hundred seventy-four thousand, eight hundred twenty".