2021000324 has 24 divisors (see below), whose sum is σ = 4279766400. Its totient is φ = 815193216.

The previous prime is 2021000323. The next prime is 2021000351. The reversal of 2021000324 is 4230001202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2021000299 and 2021000308.

It is not an unprimeable number, because it can be changed into a prime (2021000321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122424 + ... + 2123375.

It is an arithmetic number, because the mean of its divisors is an integer number (178323600).

Almost surely, 2^2021000324 is an apocalyptic number.

It is an amenable number.

2021000324 is an abundant number, since it is smaller than the sum of its proper divisors (2258766076).

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

2021000324 is a wasteful number, since it uses less digits than its factorization.

2021000324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245827 (or 4245825 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2021000324 is about 44955.5371895387. The cubic root of 2021000324 is about 1264.3154965067.

Adding to 2021000324 its reverse (4230001202), we get a palindrome (6251001526).

The spelling of 2021000324 in words is "two billion, twenty-one million, three hundred twenty-four", and thus it is an aban number.