8012432329 has 32 divisors (see below), whose sum is σ = 9494028288. Its totient is φ = 6741781200.

The previous prime is 8012432279. The next prime is 8012432369. The reversal of 8012432329 is 9232342108.

It is a happy number.

It is not a de Polignac number, because 8012432329 - 2¹³ = 8012424137 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8012432294 and 8012432303.

It is not an unprimeable number, because it can be changed into a prime (8012432369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 944782 + ... + 953224.

It is an arithmetic number, because the mean of its divisors is an integer number (296688384).

Almost surely, 2^8012432329 is an apocalyptic number.

It is an amenable number.

8012432329 is a deficient number, since it is larger than the sum of its proper divisors (1481595959).

8012432329 is a wasteful number, since it uses less digits than its factorization.

8012432329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8530 (or 8508 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 8012432329 is about 89512.1909518474. The cubic root of 8012432329 is about 2001.0354912031.

The spelling of 8012432329 in words is "eight billion, twelve million, four hundred thirty-two thousand, three hundred twenty-nine".