2032532021 has 8 divisors (see below), whose sum is σ = 2189460504. Its totient is φ = 1875686400.

The previous prime is 2032532009. The next prime is 2032532023. The reversal of 2032532021 is 1202352302.

It can be written as a sum of positive squares in 4 ways, for example, as 21996100 + 2010535921 = 4690^2 + 44839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2032532021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2032531984 and 2032532002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032532023) 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, 36005 + ... + 73221.

It is an arithmetic number, because the mean of its divisors is an integer number (273682563).

Almost surely, 2^2032532021 is an apocalyptic number.

It is an amenable number.

2032532021 is a deficient number, since it is larger than the sum of its proper divisors (156928483).

2032532021 is a wasteful number, since it uses less digits than its factorization.

2032532021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41431.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2032532021 is about 45083.6114458458. The cubic root of 2032532021 is about 1266.7156380497.

Adding to 2032532021 its reverse (1202352302), we get a palindrome (3234884323).

The spelling of 2032532021 in words is "two billion, thirty-two million, five hundred thirty-two thousand, twenty-one".