4002203240 has 128 divisors (see below), whose sum is σ = 10922688000. Its totient is φ = 1288396800.

The previous prime is 4002203209. The next prime is 4002203273. The reversal of 4002203240 is 423022004.

4002203240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2860061 + ... + 2861459.

It is an arithmetic number, because the mean of its divisors is an integer number (85333500).

Almost surely, 2^4002203240 is an apocalyptic number.

4002203240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4002203240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5461344000).

4002203240 is an abundant number, since it is smaller than the sum of its proper divisors (6920484760).

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

4002203240 is a wasteful number, since it uses less digits than its factorization.

4002203240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4002203240 is about 63262.9689470863. The cubic root of 4002203240 is about 1587.6924505975.

Adding to 4002203240 its reverse (423022004), we get a palindrome (4425225244).

The spelling of 4002203240 in words is "four billion, two million, two hundred three thousand, two hundred forty".