2021030032 has 40 divisors (see below), whose sum is σ = 4494908736. Its totient is φ = 862329216.

The previous prime is 2021030029. The next prime is 2021030051. The reversal of 2021030032 is 2300301202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2021029994 and 2021030021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14323 + ... + 65170.

Almost surely, 2^2021030032 is an apocalyptic number.

It is an amenable number.

2021030032 is an abundant number, since it is smaller than the sum of its proper divisors (2473878704).

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

2021030032 is a wasteful number, since it uses less digits than its factorization.

2021030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79735 (or 79729 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2021030032 is about 44955.8676036844. The cubic root of 2021030032 is about 1264.3216914753.

Adding to 2021030032 its reverse (2300301202), we get a palindrome (4321331234).

The spelling of 2021030032 in words is "two billion, twenty-one million, thirty thousand, thirty-two".