4543342040 has 16 divisors (see below), whose sum is σ = 10222519680. Its totient is φ = 1817336800.

The previous prime is 4543342039. The next prime is 4543342081. The reversal of 4543342040 is 402433454.

It is a junction number, because it is equal to n+sod(n) for n = 4543341994 and 4543342012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56791736 + ... + 56791815.

It is an arithmetic number, because the mean of its divisors is an integer number (638907480).

Almost surely, 2^4543342040 is an apocalyptic number.

4543342040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4543342040 is an abundant number, since it is smaller than the sum of its proper divisors (5679177640).

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

4543342040 is a wasteful number, since it uses less digits than its factorization.

4543342040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113583562 (or 113583558 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4543342040 is about 67404.3176658588. The cubic root of 4543342040 is about 1656.2471518831.

Adding to 4543342040 its reverse (402433454), we get a palindrome (4945775494).

The spelling of 4543342040 in words is "four billion, five hundred forty-three million, three hundred forty-two thousand, forty".