422350243 has 4 divisors (see below), whose sum is σ = 482686000. Its totient is φ = 362014488.

The previous prime is 422350241. The next prime is 422350267. The reversal of 422350243 is 342053224.

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 422350243 - 2¹ = 422350241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422350241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30167868 + ... + 30167881.

It is an arithmetic number, because the mean of its divisors is an integer number (120671500).

Almost surely, 2^422350243 is an apocalyptic number.

422350243 is a deficient number, since it is larger than the sum of its proper divisors (60335757).

422350243 is an equidigital number, since it uses as much as digits as its factorization.

422350243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60335756.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 422350243 is about 20551.1615973404. The cubic root of 422350243 is about 750.2815197971.

The spelling of 422350243 in words is "four hundred twenty-two million, three hundred fifty thousand, two hundred forty-three".