4030840448 has 32 divisors (see below), whose sum is σ = 8040936420. Its totient is φ = 2012723200.

The previous prime is 4030840397. The next prime is 4030840483. The reversal of 4030840448 is 8440480304.

It can be written as a sum of positive squares in 2 ways, for example, as 3618263104 + 412577344 = 60152^2 + 20312^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 76718 + ... + 118098.

Almost surely, 2^4030840448 is an apocalyptic number.

It is an amenable number.

4030840448 is a deficient number, since it is larger than the sum of its proper divisors (4010095972).

4030840448 is an equidigital number, since it uses as much as digits as its factorization.

4030840448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42156 (or 42144 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 4030840448 is about 63488.9001952310. The cubic root of 4030840448 is about 1591.4702916865.

The spelling of 4030840448 in words is "four billion, thirty million, eight hundred forty thousand, four hundred forty-eight".