130460220 has 120 divisors (see below), whose sum is σ = 446524848. Its totient is φ = 31622400.

The previous prime is 130460219. The next prime is 130460243. The reversal of 130460220 is 22064031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 130460193 and 130460202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14160 + ... + 21480.

Almost surely, 2^130460220 is an apocalyptic number.

130460220 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 130460220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223262424).

130460220 is an abundant number, since it is smaller than the sum of its proper divisors (316064628).

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

130460220 is a wasteful number, since it uses less digits than its factorization.

130460220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353 (or 7342 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130460220 is about 11421.9184027903. The cubic root of 130460220 is about 507.1767878980.

The spelling of 130460220 in words is "one hundred thirty million, four hundred sixty thousand, two hundred twenty".