4222646323 has 4 divisors (see below), whose sum is σ = 4825881520. Its totient is φ = 3619411128.

The previous prime is 4222646251. The next prime is 4222646357. The reversal of 4222646323 is 3236462224.

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 4222646323 - 2²¹ = 4220549171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4222646023) 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, 301617588 + ... + 301617601.

It is an arithmetic number, because the mean of its divisors is an integer number (1206470380).

Almost surely, 2^4222646323 is an apocalyptic number.

4222646323 is a deficient number, since it is larger than the sum of its proper divisors (603235197).

4222646323 is an equidigital number, since it uses as much as digits as its factorization.

4222646323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603235196.

The product of its digits is 82944, while the sum is 34.

The square root of 4222646323 is about 64981.8922700778. The cubic root of 4222646323 is about 1616.3233088121.

The spelling of 4222646323 in words is "four billion, two hundred twenty-two million, six hundred forty-six thousand, three hundred twenty-three".