220834130 has 64 divisors (see below), whose sum is σ = 460961280. Its totient is φ = 75398400.

The previous prime is 220834129. The next prime is 220834139. The reversal of 220834130 is 31438022.

It is a junction number, because it is equal to n+sod(n) for n = 220834096 and 220834105.

It is not an unprimeable number, because it can be changed into a prime (220834139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117095 + ... + 118965.

It is an arithmetic number, because the mean of its divisors is an integer number (7202520).

Almost surely, 2^220834130 is an apocalyptic number.

220834130 is an abundant number, since it is smaller than the sum of its proper divisors (240127150).

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

220834130 is a wasteful number, since it uses less digits than its factorization.

220834130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 220834130 is about 14860.4888883240. The cubic root of 220834130 is about 604.4430637248.

The spelling of 220834130 in words is "two hundred twenty million, eight hundred thirty-four thousand, one hundred thirty".