4052405740 has 24 divisors (see below), whose sum is σ = 8525632752. Its totient is φ = 1617994560.

The previous prime is 4052405717. The next prime is 4052405743. The reversal of 4052405740 is 475042504.

It is not an unprimeable number, because it can be changed into a prime (4052405743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174271 + ... + 196150.

It is an arithmetic number, because the mean of its divisors is an integer number (355234698).

Almost surely, 2^4052405740 is an apocalyptic number.

It is an amenable number.

4052405740 is an abundant number, since it is smaller than the sum of its proper divisors (4473227012).

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

4052405740 is a wasteful number, since it uses less digits than its factorization.

4052405740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370977 (or 370975 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 4052405740 is about 63658.5087792669. The cubic root of 4052405740 is about 1594.3034061445.

The spelling of 4052405740 in words is "four billion, fifty-two million, four hundred five thousand, seven hundred forty".