20213002329 has 32 divisors (see below), whose sum is σ = 30811705344. Its totient is φ = 11676364800.

The previous prime is 20213002307. The next prime is 20213002333. The reversal of 20213002329 is 92320031202.

It is not a de Polignac number, because 20213002329 - 2⁵ = 20213002297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20213002299 and 20213002308.

It is not an unprimeable number, because it can be changed into a prime (20213002129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214129 + ... + 293729.

It is an arithmetic number, because the mean of its divisors is an integer number (962865792).

Almost surely, 2^20213002329 is an apocalyptic number.

It is an amenable number.

20213002329 is a deficient number, since it is larger than the sum of its proper divisors (10598703015).

20213002329 is a wasteful number, since it uses less digits than its factorization.

20213002329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80017.

The product of its (nonzero) digits is 1296, while the sum is 24.

The spelling of 20213002329 in words is "twenty billion, two hundred thirteen million, two thousand, three hundred twenty-nine".