27323342423 has 8 divisors (see below), whose sum is σ = 29649759216. Its totient is φ = 25029014400.

The previous prime is 27323342419. The next prime is 27323342447. The reversal of 27323342423 is 32424332372.

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 27323342423 - 2² = 27323342419 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 (27323342623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8020418 + ... + 8023823.

It is an arithmetic number, because the mean of its divisors is an integer number (3706219902).

Almost surely, 2^27323342423 is an apocalyptic number.

27323342423 is a deficient number, since it is larger than the sum of its proper divisors (2326416793).

27323342423 is a wasteful number, since it uses less digits than its factorization.

27323342423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044385.

The product of its digits is 145152, while the sum is 35.

Adding to 27323342423 its reverse (32424332372), we get a palindrome (59747674795).

The spelling of 27323342423 in words is "twenty-seven billion, three hundred twenty-three million, three hundred forty-two thousand, four hundred twenty-three".