4050113220 has 72 divisors (see below), whose sum is σ = 12290556096. Its totient is φ = 1079572032.

The previous prime is 4050113213. The next prime is 4050113257. The reversal of 4050113220 is 223110504.

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 = 4050113193 and 4050113202.

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 23 ways as a sum of consecutive naturals, for example, 761089 + ... + 766391.

It is an arithmetic number, because the mean of its divisors is an integer number (170702168).

Almost surely, 2^4050113220 is an apocalyptic number.

It is an amenable number.

4050113220 is an abundant number, since it is smaller than the sum of its proper divisors (8240442876).

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

4050113220 is a wasteful number, since it uses less digits than its factorization.

4050113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561 (or 9556 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4050113220 is about 63640.4998409032. The cubic root of 4050113220 is about 1594.0027072408.

Adding to 4050113220 its reverse (223110504), we get a palindrome (4273223724).

The spelling of 4050113220 in words is "four billion, fifty million, one hundred thirteen thousand, two hundred twenty".