2021343324 has 96 divisors (see below), whose sum is σ = 6332637696. Its totient is φ = 484634880.

The previous prime is 2021343319. The next prime is 2021343341. The reversal of 2021343324 is 4233431202.

It is a junction number, because it is equal to n+sod(n) for n = 2021343294 and 2021343303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72127 + ... + 96150.

It is an arithmetic number, because the mean of its divisors is an integer number (65964976).

Almost surely, 2^2021343324 is an apocalyptic number.

It is an amenable number.

2021343324 is an abundant number, since it is smaller than the sum of its proper divisors (4311294372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021343324 is a wasteful number, since it uses less digits than its factorization.

2021343324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168315 (or 168313 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2021343324 is about 44959.3519081403. The cubic root of 2021343324 is about 1264.3870181321.

Adding to 2021343324 its reverse (4233431202), we get a palindrome (6254774526).

The spelling of 2021343324 in words is "two billion, twenty-one million, three hundred forty-three thousand, three hundred twenty-four".