2050320243 has 8 divisors (see below), whose sum is σ = 2733969808. Its totient is φ = 1366775424.

The previous prime is 2050320221. The next prime is 2050320247. The reversal of 2050320243 is 3420230502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2050320243 - 2⁸ = 2050319987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050320247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60255 + ... + 87927.

It is an arithmetic number, because the mean of its divisors is an integer number (341746226).

Almost surely, 2^2050320243 is an apocalyptic number.

2050320243 is a deficient number, since it is larger than the sum of its proper divisors (683649565).

2050320243 is a wasteful number, since it uses less digits than its factorization.

2050320243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52373.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2050320243 is about 45280.4620449041. The cubic root of 2050320243 is about 1270.4002382065.

Adding to 2050320243 its reverse (3420230502), we get a palindrome (5470550745).

The spelling of 2050320243 in words is "two billion, fifty million, three hundred twenty thousand, two hundred forty-three".