2021302329 has 16 divisors (see below), whose sum is σ = 2892699072. Its totient is φ = 1250892288.

The previous prime is 2021302321. The next prime is 2021302343. The reversal of 2021302329 is 9232031202.

It is not a de Polignac number, because 2021302329 - 2³ = 2021302321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2021302299 and 2021302308.

It is not an unprimeable number, because it can be changed into a prime (2021302321) 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, 267739 + ... + 275184.

It is an arithmetic number, because the mean of its divisors is an integer number (180793692).

Almost surely, 2^2021302329 is an apocalyptic number.

It is an amenable number.

2021302329 is a deficient number, since it is larger than the sum of its proper divisors (871396743).

2021302329 is a wasteful number, since it uses less digits than its factorization.

2021302329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543016.

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

The square root of 2021302329 is about 44958.8959940077. The cubic root of 2021302329 is about 1264.3784703682.

The spelling of 2021302329 in words is "two billion, twenty-one million, three hundred two thousand, three hundred twenty-nine".