4165996329 has 12 divisors (see below), whose sum is σ = 6564600432. Its totient is φ = 2524846200.

The previous prime is 4165996327. The next prime is 4165996337. The reversal of 4165996329 is 9236995614.

4165996329 is a `hidden beast` number, since 4 + 16 + 599 + 6 + 32 + 9 = 666.

It is not a de Polignac number, because 4165996329 - 2¹ = 4165996327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4165996327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21040287 + ... + 21040484.

It is an arithmetic number, because the mean of its divisors is an integer number (547050036).

Almost surely, 2^4165996329 is an apocalyptic number.

It is an amenable number.

4165996329 is a deficient number, since it is larger than the sum of its proper divisors (2398604103).

4165996329 is a wasteful number, since it uses less digits than its factorization.

4165996329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42080788 (or 42080785 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 4165996329 is about 64544.5298146946. The cubic root of 4165996329 is about 1609.0626758611.

The spelling of 4165996329 in words is "four billion, one hundred sixty-five million, nine hundred ninety-six thousand, three hundred twenty-nine".