4023204440 has 32 divisors (see below), whose sum is σ = 9061066080. Its totient is φ = 1607707392.

The previous prime is 4023204391. The next prime is 4023204443. The reversal of 4023204440 is 444023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023204443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7364 + ... + 90003.

It is an arithmetic number, because the mean of its divisors is an integer number (283158315).

Almost surely, 2^4023204440 is an apocalyptic number.

4023204440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4023204440 is an abundant number, since it is smaller than the sum of its proper divisors (5037861640).

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

4023204440 is a wasteful number, since it uses less digits than its factorization.

4023204440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98411 (or 98407 counting only the distinct ones).

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

The square root of 4023204440 is about 63428.7351284889. The cubic root of 4023204440 is about 1590.4646981060.

Adding to 4023204440 its reverse (444023204), we get a palindrome (4467227644).

The spelling of 4023204440 in words is "four billion, twenty-three million, two hundred four thousand, four hundred forty".