8232761640 has 64 divisors (see below), whose sum is σ = 24738796800. Its totient is φ = 2191802112.

The previous prime is 8232761623. The next prime is 8232761659. The reversal of 8232761640 is 461672328.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 17601 + ... + 129519.

It is an arithmetic number, because the mean of its divisors is an integer number (386543700).

Almost surely, 2^8232761640 is an apocalyptic number.

It is an amenable number.

8232761640 is an abundant number, since it is smaller than the sum of its proper divisors (16506035160).

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

8232761640 is a wasteful number, since it uses less digits than its factorization.

8232761640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112546 (or 112542 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 8232761640 is about 90734.5669521820. The cubic root of 8232761640 is about 2019.2116683333.

The spelling of 8232761640 in words is "eight billion, two hundred thirty-two million, seven hundred sixty-one thousand, six hundred forty".