7630240543 has 4 divisors (see below), whose sum is σ = 8079078240. Its totient is φ = 7181402848.

The previous prime is 7630240537. The next prime is 7630240573. The reversal of 7630240543 is 3450420367.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3450420367 = 7829 ⋅440723.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7630240543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7630240499 and 7630240508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630240523) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 224418823 + ... + 224418856.

It is an arithmetic number, because the mean of its divisors is an integer number (2019769560).

Almost surely, 2^7630240543 is an apocalyptic number.

7630240543 is a deficient number, since it is larger than the sum of its proper divisors (448837697).

7630240543 is a wasteful number, since it uses less digits than its factorization.

7630240543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448837696.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 7630240543 is about 87351.2480906827. The cubic root of 7630240543 is about 1968.6994037582.

The spelling of 7630240543 in words is "seven billion, six hundred thirty million, two hundred forty thousand, five hundred forty-three".