2020432896 has 110 divisors (see below), whose sum is σ = 6033655320. Its totient is φ = 673449984.

The previous prime is 2020432889. The next prime is 2020432901. The reversal of 2020432896 is 6982340202.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2020432896.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 70765 + ... + 95123.

It is an arithmetic number, because the mean of its divisors is an integer number (54851412).

Almost surely, 2^2020432896 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 2020432896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016827660).

2020432896 is an abundant number, since it is smaller than the sum of its proper divisors (4013222424).

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

2020432896 is an equidigital number, since it uses as much as digits as its factorization.

2020432896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24391 (or 24364 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2020432896 is about 44949.2257552897. The cubic root of 2020432896 is about 1264.1971598664.

The spelling of 2020432896 in words is "two billion, twenty million, four hundred thirty-two thousand, eight hundred ninety-six".