4004253240 has 64 divisors (see below), whose sum is σ = 12936823200. Its totient is φ = 985661952.

The previous prime is 4004253223. The next prime is 4004253263. The reversal of 4004253240 is 423524004.

4004253240 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4004253240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281855 + ... + 1284974.

Almost surely, 2^4004253240 is an apocalyptic number.

4004253240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4004253240 is an abundant number, since it is smaller than the sum of its proper divisors (8932569960).

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

4004253240 is a wasteful number, since it uses less digits than its factorization.

4004253240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566856 (or 2566852 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4004253240 is about 63279.1690843045. The cubic root of 4004253240 is about 1587.9634858056.

Adding to 4004253240 its reverse (423524004), we get a palindrome (4427777244).

The spelling of 4004253240 in words is "four billion, four million, two hundred fifty-three thousand, two hundred forty".