2050194000 has 160 divisors (see below), whose sum is σ = 6648145920. Its totient is φ = 543552000.

The previous prime is 2050193969. The next prime is 2050194001. The reversal of 2050194000 is 4910502.

2050194000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050194001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1145106 + ... + 1146894.

It is an arithmetic number, because the mean of its divisors is an integer number (41550912).

Almost surely, 2^2050194000 is an apocalyptic number.

2050194000 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 2050194000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3324072960).

2050194000 is an abundant number, since it is smaller than the sum of its proper divisors (4597951920).

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

2050194000 is a wasteful number, since it uses less digits than its factorization.

2050194000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2050194000 is about 45279.0680116100. The cubic root of 2050194000 is about 1270.3741638360.

The spelling of 2050194000 in words is "two billion, fifty million, one hundred ninety-four thousand".