32723163423 has 24 divisors (see below), whose sum is σ = 47866950768. Its totient is φ = 21538783872.

The previous prime is 32723163413. The next prime is 32723163437. The reversal of 32723163423 is 32436132723.

32723163423 is a `hidden beast` number, since 3 + 2 + 72 + 3 + 163 + 423 = 666.

It is not a de Polignac number, because 32723163423 - 2¹⁰ = 32723162399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32723163413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224561 + ... + 1250997.

It is an arithmetic number, because the mean of its divisors is an integer number (1994456282).

Almost surely, 2^32723163423 is an apocalyptic number.

32723163423 is a deficient number, since it is larger than the sum of its proper divisors (15143787345).

32723163423 is a wasteful number, since it uses less digits than its factorization.

32723163423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28183 (or 28180 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The spelling of 32723163423 in words is "thirty-two billion, seven hundred twenty-three million, one hundred sixty-three thousand, four hundred twenty-three".