4323012540 has 96 divisors (see below), whose sum is σ = 15091259904. Its totient is φ = 898287360.

The previous prime is 4323012539. The next prime is 4323012559. The reversal of 4323012540 is 452103234.

It is a self number, because there is not a number n which added to its sum of digits gives 4323012540.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 463239 + ... + 472478.

It is an arithmetic number, because the mean of its divisors is an integer number (157200624).

Almost surely, 2^4323012540 is an apocalyptic number.

It is an amenable number.

4323012540 is an abundant number, since it is smaller than the sum of its proper divisors (10768247364).

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

4323012540 is a wasteful number, since it uses less digits than its factorization.

4323012540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935747 (or 935745 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4323012540 is about 65749.6200749480. The cubic root of 4323012540 is about 1629.0290603078.

Adding to 4323012540 its reverse (452103234), we get a palindrome (4775115774).

The spelling of 4323012540 in words is "four billion, three hundred twenty-three million, twelve thousand, five hundred forty".