4052340407 has 4 divisors (see below), whose sum is σ = 4109415696. Its totient is φ = 3995265120.

The previous prime is 4052340403. The next prime is 4052340419. The reversal of 4052340407 is 7040432504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4052340407 - 2² = 4052340403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4052340407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052340403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28537538 + ... + 28537679.

It is an arithmetic number, because the mean of its divisors is an integer number (1027353924).

Almost surely, 2^4052340407 is an apocalyptic number.

4052340407 is a deficient number, since it is larger than the sum of its proper divisors (57075289).

4052340407 is an equidigital number, since it uses as much as digits as its factorization.

4052340407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57075288.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 4052340407 is about 63657.9956250588. The cubic root of 4052340407 is about 1594.2948382969.

The spelling of 4052340407 in words is "four billion, fifty-two million, three hundred forty thousand, four hundred seven".