2146410220 has 24 divisors (see below), whose sum is σ = 4532372208. Its totient is φ = 853819200.

The previous prime is 2146410199. The next prime is 2146410269. The reversal of 2146410220 is 220146412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2146410191 and 2146410200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292846 + ... + 300085.

It is an arithmetic number, because the mean of its divisors is an integer number (188848842).

Almost surely, 2^2146410220 is an apocalyptic number.

2146410220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2146410220 is an abundant number, since it is smaller than the sum of its proper divisors (2385961988).

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

2146410220 is a wasteful number, since it uses less digits than its factorization.

2146410220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593121 (or 593119 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2146410220 is about 46329.3667127018. The cubic root of 2146410220 is about 1289.9441555858.

Adding to 2146410220 its reverse (220146412), we get a palindrome (2366556632).

It can be divided in two parts, 21464 and 10220, that added together give a square (31684 = 178²).

The spelling of 2146410220 in words is "two billion, one hundred forty-six million, four hundred ten thousand, two hundred twenty".