4400424120 has 32 divisors (see below), whose sum is σ = 13201272720. Its totient is φ = 1173446400.

The previous prime is 4400424107. The next prime is 4400424137. The reversal of 4400424120 is 214240044.

It is a congruent number.

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, 18334981 + ... + 18335220.

Almost surely, 2^4400424120 is an apocalyptic number.

4400424120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4400424120 is an abundant number, since it is smaller than the sum of its proper divisors (8800848600).

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

4400424120 is a wasteful number, since it uses less digits than its factorization.

4400424120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36670215 (or 36670211 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4400424120 is about 66335.6926548596. The cubic root of 4400424120 is about 1638.6951895911.

Adding to 4400424120 its reverse (214240044), we get a palindrome (4614664164).

The spelling of 4400424120 in words is "four billion, four hundred million, four hundred twenty-four thousand, one hundred twenty".