4052566240 has 96 divisors (see below), whose sum is σ = 10103940000. Its totient is φ = 1531772928.

The previous prime is 4052566223. The next prime is 4052566277. The reversal of 4052566240 is 426652504.

It is a junction number, because it is equal to n+sod(n) for n = 4052566196 and 4052566205.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1363476 + ... + 1366444.

It is an arithmetic number, because the mean of its divisors is an integer number (105249375).

Almost surely, 2^4052566240 is an apocalyptic number.

4052566240 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 4052566240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5051970000).

4052566240 is an abundant number, since it is smaller than the sum of its proper divisors (6051373760).

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

4052566240 is a wasteful number, since it uses less digits than its factorization.

4052566240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452 (or 3444 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4052566240 is about 63659.7693995195. The cubic root of 4052566240 is about 1594.3244539150.

The spelling of 4052566240 in words is "four billion, fifty-two million, five hundred sixty-six thousand, two hundred forty".