4323540784 has 20 divisors (see below), whose sum is σ = 8385193720. Its totient is φ = 2159619840.

The previous prime is 4323540779. The next prime is 4323540787. The reversal of 4323540784 is 4870453234.

It is a happy number.

It is a super-2 number, since 2×4323540784² = 37386009821822669312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4323540787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117762 + ... + 150049.

It is an arithmetic number, because the mean of its divisors is an integer number (419259686).

Almost surely, 2^4323540784 is an apocalyptic number.

It is an amenable number.

4323540784 is a deficient number, since it is larger than the sum of its proper divisors (4061652936).

4323540784 is a wasteful number, since it uses less digits than its factorization.

4323540784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268828 (or 268822 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The square root of 4323540784 is about 65753.6370400908. The cubic root of 4323540784 is about 1629.0954098554.

The spelling of 4323540784 in words is "four billion, three hundred twenty-three million, five hundred forty thousand, seven hundred eighty-four".