2034728020 has 48 divisors (see below), whose sum is σ = 4632179328. Its totient is φ = 746294400.

The previous prime is 2034727987. The next prime is 2034728021. The reversal of 2034728020 is 208274302.

It is a self number, because there is not a number n which added to its sum of digits gives 2034728020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034728021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13347 + ... + 65173.

It is an arithmetic number, because the mean of its divisors is an integer number (96503736).

Almost surely, 2^2034728020 is an apocalyptic number.

2034728020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2034728020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2316089664).

2034728020 is an abundant number, since it is smaller than the sum of its proper divisors (2597451308).

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

2034728020 is a wasteful number, since it uses less digits than its factorization.

2034728020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52000 (or 51998 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2034728020 is about 45107.9596080337. The cubic root of 2034728020 is about 1267.1716710565.

The spelling of 2034728020 in words is "two billion, thirty-four million, seven hundred twenty-eight thousand, twenty".