2021032032 has 48 divisors (see below), whose sum is σ = 5307644160. Its totient is φ = 673368192.

The previous prime is 2021032021. The next prime is 2021032037. The reversal of 2021032032 is 2302301202.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021032037) 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, 315453 + ... + 321795.

It is an arithmetic number, because the mean of its divisors is an integer number (110575920).

Almost surely, 2^2021032032 is an apocalyptic number.

It is an amenable number.

2021032032 is an abundant number, since it is smaller than the sum of its proper divisors (3286612128).

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

2021032032 is a wasteful number, since it uses less digits than its factorization.

2021032032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675 (or 9667 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2021032032 is about 44955.8898477163. The cubic root of 2021032032 is about 1264.3221085304.

Adding to 2021032032 its reverse (2302301202), we get a palindrome (4323333234).

The spelling of 2021032032 in words is "two billion, twenty-one million, thirty-two thousand, thirty-two".