4050404420 has 48 divisors (see below), whose sum is σ = 9342829440. Its totient is φ = 1468152576.

The previous prime is 4050404419. The next prime is 4050404437. The reversal of 4050404420 is 244040504.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 222977 + ... + 240456.

It is an arithmetic number, because the mean of its divisors is an integer number (194642280).

Almost surely, 2^4050404420 is an apocalyptic number.

It is an amenable number.

4050404420 is an abundant number, since it is smaller than the sum of its proper divisors (5292425020).

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

4050404420 is a wasteful number, since it uses less digits than its factorization.

4050404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463484 (or 463482 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 4050404420 is about 63642.7876510764. The cubic root of 4050404420 is about 1594.0409088448.

Adding to 4050404420 its reverse (244040504), we get a palindrome (4294444924).

The spelling of 4050404420 in words is "four billion, fifty million, four hundred four thousand, four hundred twenty".