30442322023 has 4 divisors (see below), whose sum is σ = 30465940320. Its totient is φ = 30418703728.

The previous prime is 30442322017. The next prime is 30442322033. The reversal of 30442322023 is 32022324403.

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 30442322023 - 2²⁵ = 30408767591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30442322033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11807215 + ... + 11809792.

It is an arithmetic number, because the mean of its divisors is an integer number (7616485080).

Almost surely, 2^30442322023 is an apocalyptic number.

30442322023 is a deficient number, since it is larger than the sum of its proper divisors (23618297).

30442322023 is a wasteful number, since it uses less digits than its factorization.

30442322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23618296.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30442322023 its reverse (32022324403), we get a palindrome (62464646426).

The spelling of 30442322023 in words is "thirty billion, four hundred forty-two million, three hundred twenty-two thousand, twenty-three".