2050969800 has 384 divisors, whose sum is σ = 7392384000. Its totient is φ = 465484800.

The previous prime is 2050969799. The next prime is 2050969853. The reversal of 2050969800 is 89690502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8956086 + ... + 8956314.

It is an arithmetic number, because the mean of its divisors is an integer number (19251000).

Almost surely, 2^2050969800 is an apocalyptic number.

2050969800 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 2050969800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3696192000).

2050969800 is an abundant number, since it is smaller than the sum of its proper divisors (5341414200).

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

2050969800 is a wasteful number, since it uses less digits than its factorization.

2050969800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2050969800 is about 45287.6340737734. The cubic root of 2050969800 is about 1270.5343815178.

It can be divided in two parts, 20509 and 69800, that added together give a palindrome (90309).

The spelling of 2050969800 in words is "two billion, fifty million, nine hundred sixty-nine thousand, eight hundred".