32340523423 has 4 divisors (see below), whose sum is σ = 34828256008. Its totient is φ = 29852790840.

The previous prime is 32340523381. The next prime is 32340523441. The reversal of 32340523423 is 32432504323.

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 32340523423 - 2¹⁷ = 32340392351 is a prime.

It is a super-2 number, since 2×32340523423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32340523493) 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, 1243866273 + ... + 1243866298.

It is an arithmetic number, because the mean of its divisors is an integer number (8707064002).

Almost surely, 2^32340523423 is an apocalyptic number.

32340523423 is a deficient number, since it is larger than the sum of its proper divisors (2487732585).

32340523423 is a wasteful number, since it uses less digits than its factorization.

32340523423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487732584.

The product of its (nonzero) digits is 51840, while the sum is 31.

The spelling of 32340523423 in words is "thirty-two billion, three hundred forty million, five hundred twenty-three thousand, four hundred twenty-three".