22345432023 has 8 divisors (see below), whose sum is σ = 29794601200. Its totient is φ = 14896608768.

The previous prime is 22345432019. The next prime is 22345432069. The reversal of 22345432023 is 32023454322.

It is a happy number.

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

It is not a de Polignac number, because 22345432023 - 2² = 22345432019 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 (22345432003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196983 + ... + 288951.

It is an arithmetic number, because the mean of its divisors is an integer number (3724325150).

Almost surely, 2^22345432023 is an apocalyptic number.

22345432023 is a deficient number, since it is larger than the sum of its proper divisors (7449169177).

22345432023 is an equidigital number, since it uses as much as digits as its factorization.

22345432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172961.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 22345432023 its reverse (32023454322), we get a palindrome (54368886345).

The spelling of 22345432023 in words is "twenty-two billion, three hundred forty-five million, four hundred thirty-two thousand, twenty-three".