4172580220 has 24 divisors (see below), whose sum is σ = 8767333008. Its totient is φ = 1668096000.

The previous prime is 4172580187. The next prime is 4172580263. The reversal of 4172580220 is 220852714.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21381 + ... + 93820.

It is an arithmetic number, because the mean of its divisors is an integer number (365305542).

Almost surely, 2^4172580220 is an apocalyptic number.

It is an amenable number.

4172580220 is an abundant number, since it is smaller than the sum of its proper divisors (4594752788).

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

4172580220 is a wasteful number, since it uses less digits than its factorization.

4172580220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117021 (or 117019 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 4172580220 is about 64595.5123828273. The cubic root of 4172580220 is about 1609.9098775473.

The spelling of 4172580220 in words is "four billion, one hundred seventy-two million, five hundred eighty thousand, two hundred twenty".