2320550243 has 4 divisors (see below), whose sum is σ = 2531509368. Its totient is φ = 2109591120.

The previous prime is 2320550233. The next prime is 2320550249. The reversal of 2320550243 is 3420550232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2320550243 - 2⁶ = 2320550179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320550249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 105479546 + ... + 105479567.

It is an arithmetic number, because the mean of its divisors is an integer number (632877342).

Almost surely, 2^2320550243 is an apocalyptic number.

2320550243 is a deficient number, since it is larger than the sum of its proper divisors (210959125).

2320550243 is a wasteful number, since it uses less digits than its factorization.

2320550243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210959124.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2320550243 is about 48172.0898757777. The cubic root of 2320550243 is about 1323.9258398585.

The spelling of 2320550243 in words is "two billion, three hundred twenty million, five hundred fifty thousand, two hundred forty-three".