3623440543 has 8 divisors (see below), whose sum is σ = 3829979120. Its totient is φ = 3418485120.

The previous prime is 3623440531. The next prime is 3623440547. The reversal of 3623440543 is 3450443263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3623440543 - 2⁹ = 3623440031 is a prime.

It is a super-2 number, since 2×3623440543² = 26258642737312269698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3623440499 and 3623440508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623440547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391080 + ... + 400237.

It is an arithmetic number, because the mean of its divisors is an integer number (478747390).

Almost surely, 2^3623440543 is an apocalyptic number.

3623440543 is a deficient number, since it is larger than the sum of its proper divisors (206538577).

3623440543 is a wasteful number, since it uses less digits than its factorization.

3623440543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791577.

The product of its (nonzero) digits is 103680, while the sum is 34.

The square root of 3623440543 is about 60195.0209153548. The cubic root of 3623440543 is about 1535.9380986734.

The spelling of 3623440543 in words is "three billion, six hundred twenty-three million, four hundred forty thousand, five hundred forty-three".