2030021832 has 32 divisors (see below), whose sum is σ = 5076161280. Its totient is φ = 676526400.

The previous prime is 2030021831. The next prime is 2030021839. The reversal of 2030021832 is 2381200302.

It is a junction number, because it is equal to n+sod(n) for n = 2030021799 and 2030021808.

It is not an unprimeable number, because it can be changed into a prime (2030021831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 200082 + ... + 209982.

It is an arithmetic number, because the mean of its divisors is an integer number (158630040).

Almost surely, 2^2030021832 is an apocalyptic number.

It is an amenable number.

2030021832 is an abundant number, since it is smaller than the sum of its proper divisors (3046139448).

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

2030021832 is a wasteful number, since it uses less digits than its factorization.

2030021832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18453 (or 18449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2030021832 is about 45055.7635824763. The cubic root of 2030021832 is about 1266.1939561430.

The spelling of 2030021832 in words is "two billion, thirty million, twenty-one thousand, eight hundred thirty-two".