2021000032 has 24 divisors (see below), whose sum is σ = 3999687552. Its totient is φ = 1005206400.

The previous prime is 2021000029. The next prime is 2021000083. The reversal of 2021000032 is 2300001202.

It is a super-2 number, since 2×2021000032² = 8168882258688002048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020999982 and 2021000018.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159219 + ... + 171442.

It is an arithmetic number, because the mean of its divisors is an integer number (166653648).

Almost surely, 2^2021000032 is an apocalyptic number.

It is an amenable number.

2021000032 is a deficient number, since it is larger than the sum of its proper divisors (1978687520).

2021000032 is a wasteful number, since it uses less digits than its factorization.

2021000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330862 (or 330854 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2021000032 is about 44955.5339418853. The cubic root of 2021000032 is about 1264.3154356160.

Adding to 2021000032 its reverse (2300001202), we get a palindrome (4321001234).

The spelling of 2021000032 in words is "two billion, twenty-one million, thirty-two", and thus it is an aban number and an uban number.