8229522429 has 32 divisors (see below), whose sum is σ = 12937651200. Its totient is φ = 5158842480.

The previous prime is 8229522409. The next prime is 8229522443. The reversal of 8229522429 is 9242259228.

8229522429 is a `hidden beast` number, since 82 + 2 + 9 + 522 + 42 + 9 = 666.

It is not a de Polignac number, because 8229522429 - 2¹² = 8229518333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8229522409) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 75667 + ... + 148944.

It is an arithmetic number, because the mean of its divisors is an integer number (404301600).

Almost surely, 2^8229522429 is an apocalyptic number.

It is an amenable number.

8229522429 is a deficient number, since it is larger than the sum of its proper divisors (4708128771).

8229522429 is a wasteful number, since it uses less digits than its factorization.

8229522429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224702 (or 224696 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 8229522429 is about 90716.7152679152. The cubic root of 8229522429 is about 2018.9468114547.

The spelling of 8229522429 in words is "eight billion, two hundred twenty-nine million, five hundred twenty-two thousand, four hundred twenty-nine".