8432073538 has 8 divisors (see below), whose sum is σ = 14454983232. Its totient is φ = 3613745796.

The previous prime is 8432073527. The next prime is 8432073583. The reversal of 8432073538 is 8353702348.

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

It is a junction number, because it is equal to n+sod(n) for n = 8432073494 and 8432073503.

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 3 ways as a sum of consecutive naturals, for example, 301145470 + ... + 301145497.

It is an arithmetic number, because the mean of its divisors is an integer number (1806872904).

Almost surely, 2^8432073538 is an apocalyptic number.

8432073538 is a deficient number, since it is larger than the sum of its proper divisors (6022909694).

8432073538 is a wasteful number, since it uses less digits than its factorization.

8432073538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602290976.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 8432073538 is about 91826.3226858181. The cubic root of 8432073538 is about 2035.3766837674.

The spelling of 8432073538 in words is "eight billion, four hundred thirty-two million, seventy-three thousand, five hundred thirty-eight".