4030421344 has 24 divisors (see below), whose sum is σ = 7936698168. Its totient is φ = 2014752000.

The previous prime is 4030421333. The next prime is 4030421357. The reversal of 4030421344 is 4431240304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161719 + ... + 184969.

It is an arithmetic number, because the mean of its divisors is an integer number (330695757).

Almost surely, 2^4030421344 is an apocalyptic number.

It is an amenable number.

4030421344 is a deficient number, since it is larger than the sum of its proper divisors (3906276824).

4030421344 is a wasteful number, since it uses less digits than its factorization.

4030421344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28678 (or 28670 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4030421344 is about 63485.5995009892. The cubic root of 4030421344 is about 1591.4151324137.

Adding to 4030421344 its reverse (4431240304), we get a palindrome (8461661648).

The spelling of 4030421344 in words is "four billion, thirty million, four hundred twenty-one thousand, three hundred forty-four".