8234640550 has 24 divisors (see below), whose sum is σ = 15982365456. Its totient is φ = 3150644640.

The previous prime is 8234640517. The next prime is 8234640551. The reversal of 8234640550 is 550464328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8234640551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3579129 + ... + 3581428.

It is an arithmetic number, because the mean of its divisors is an integer number (665931894).

Almost surely, 2^8234640550 is an apocalyptic number.

8234640550 is a deficient number, since it is larger than the sum of its proper divisors (7747724906).

8234640550 is a wasteful number, since it uses less digits than its factorization.

8234640550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7160592 (or 7160587 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 8234640550 is about 90744.9202435045. The cubic root of 8234640550 is about 2019.3652671934.

The spelling of 8234640550 in words is "eight billion, two hundred thirty-four million, six hundred forty thousand, five hundred fifty".