4306509340 has 96 divisors (see below), whose sum is σ = 10674639360. Its totient is φ = 1428731136.

The previous prime is 4306509301. The next prime is 4306509341. The reversal of 4306509340 is 439056034.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4306509296 and 4306509305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4306509341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652899 + ... + 659461.

It is an arithmetic number, because the mean of its divisors is an integer number (111194160).

Almost surely, 2^4306509340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4306509340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5337319680).

4306509340 is an abundant number, since it is smaller than the sum of its proper divisors (6368130020).

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

4306509340 is a wasteful number, since it uses less digits than its factorization.

4306509340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6731 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 4306509340 is about 65623.9997257101. Note that the first 3 decimals coincide. The cubic root of 4306509340 is about 1626.9534648582.

The spelling of 4306509340 in words is "four billion, three hundred six million, five hundred nine thousand, three hundred forty".