4400420324 has 12 divisors (see below), whose sum is σ = 7702654764. Its totient is φ = 2199661824.

The previous prime is 4400420303. The next prime is 4400420341. The reversal of 4400420324 is 4230240044.

It can be written as a sum of positive squares in 2 ways, for example, as 1431260224 + 2969160100 = 37832^2 + 54490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4400420324.

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 3 ways as a sum of consecutive naturals, for example, 118757 + ... + 151340.

It is an arithmetic number, because the mean of its divisors is an integer number (641887897).

Almost surely, 2^4400420324 is an apocalyptic number.

It is an amenable number.

4400420324 is a deficient number, since it is larger than the sum of its proper divisors (3302234440).

4400420324 is a wasteful number, since it uses less digits than its factorization.

4400420324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274174 (or 274172 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4400420324 is about 66335.6640428058. The cubic root of 4400420324 is about 1638.6947183874.

Adding to 4400420324 its reverse (4230240044), we get a palindrome (8630660368).

The spelling of 4400420324 in words is "four billion, four hundred million, four hundred twenty thousand, three hundred twenty-four".