2030021232 has 80 divisors (see below), whose sum is σ = 5345134080. Its totient is φ = 663780096.

The previous prime is 2030021207. The next prime is 2030021251. The reversal of 2030021232 is 2321200302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537013 + ... + 540779.

It is an arithmetic number, because the mean of its divisors is an integer number (66814176).

Almost surely, 2^2030021232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030021232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2672567040).

2030021232 is an abundant number, since it is smaller than the sum of its proper divisors (3315112848).

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

2030021232 is a wasteful number, since it uses less digits than its factorization.

2030021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990 (or 3984 counting only the distinct ones).

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

The square root of 2030021232 is about 45055.7569240602. The cubic root of 2030021232 is about 1266.1938313962.

Adding to 2030021232 its reverse (2321200302), we get a palindrome (4351221534).

The spelling of 2030021232 in words is "two billion, thirty million, twenty-one thousand, two hundred thirty-two".