8768640234 has 32 divisors (see below), whose sum is σ = 18192464640. Its totient is φ = 2815488000.

The previous prime is 8768640233. The next prime is 8768640271. The reversal of 8768640234 is 4320468678.

It is not an unprimeable number, because it can be changed into a prime (8768640233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206167 + ... + 245034.

It is an arithmetic number, because the mean of its divisors is an integer number (568514520).

Almost surely, 2^8768640234 is an apocalyptic number.

8768640234 is an abundant number, since it is smaller than the sum of its proper divisors (9423824406).

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

8768640234 is a wasteful number, since it uses less digits than its factorization.

8768640234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451326.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The square root of 8768640234 is about 93641.0179034807. The cubic root of 8768640234 is about 2062.1048829598.

The spelling of 8768640234 in words is "eight billion, seven hundred sixty-eight million, six hundred forty thousand, two hundred thirty-four".