2050050440 has 32 divisors (see below), whose sum is σ = 4647836160. Its totient is φ = 813758400.

The previous prime is 2050050437. The next prime is 2050050479. The reversal of 2050050440 is 440500502.

It is a happy number.

2050050440 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 190376 + ... + 200855.

It is an arithmetic number, because the mean of its divisors is an integer number (145244880).

Almost surely, 2^2050050440 is an apocalyptic number.

2050050440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050050440 is an abundant number, since it is smaller than the sum of its proper divisors (2597785720).

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

2050050440 is a wasteful number, since it uses less digits than its factorization.

2050050440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391373 (or 391369 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2050050440 is about 45277.4827038783. The cubic root of 2050050440 is about 1270.3445114922.

Adding to 2050050440 its reverse (440500502), we get a palindrome (2490550942).

The spelling of 2050050440 in words is "two billion, fifty million, fifty thousand, four hundred forty".