7812332329 has 16 divisors (see below), whose sum is σ = 8377982208. Its totient is φ = 7265788992.

The previous prime is 7812332287. The next prime is 7812332369. The reversal of 7812332329 is 9232332187.

It is a cyclic number.

It is not a de Polignac number, because 7812332329 - 2⁹ = 7812331817 is a prime.

It is a super-2 number, since 2×7812332329² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7812332291 and 7812332300.

It is not an unprimeable number, because it can be changed into a prime (7812332369) 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, 2072004 + ... + 2075770.

It is an arithmetic number, because the mean of its divisors is an integer number (523623888).

Almost surely, 2^7812332329 is an apocalyptic number.

It is an amenable number.

7812332329 is a deficient number, since it is larger than the sum of its proper divisors (565649879).

7812332329 is a wasteful number, since it uses less digits than its factorization.

7812332329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6264.

The product of its digits is 108864, while the sum is 40.

The square root of 7812332329 is about 88387.3991528204. The cubic root of 7812332329 is about 1984.2371195989.

The spelling of 7812332329 in words is "seven billion, eight hundred twelve million, three hundred thirty-two thousand, three hundred twenty-nine".