4201432220 has 12 divisors (see below), whose sum is σ = 8823007704. Its totient is φ = 1680572880.

The previous prime is 4201432219. The next prime is 4201432267. The reversal of 4201432220 is 222341024.

It is a super-3 number, since 3×4201432220³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 210071611 = 4201432220 / (4 + 2 + 0 + 1 + 4 + 3 + 2 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 4201432192 and 4201432201.

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 3 ways as a sum of consecutive naturals, for example, 105035786 + ... + 105035825.

It is an arithmetic number, because the mean of its divisors is an integer number (735250642).

Almost surely, 2^4201432220 is an apocalyptic number.

It is an amenable number.

4201432220 is an abundant number, since it is smaller than the sum of its proper divisors (4621575484).

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

4201432220 is a wasteful number, since it uses less digits than its factorization.

4201432220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210071620 (or 210071618 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4201432220 is about 64818.4558594232. The cubic root of 4201432220 is about 1613.6120207993.

Adding to 4201432220 its reverse (222341024), we get a palindrome (4423773244).

The spelling of 4201432220 in words is "four billion, two hundred one million, four hundred thirty-two thousand, two hundred twenty".