40534032223 has 4 divisors (see below), whose sum is σ = 42667402360. Its totient is φ = 38400662088.

The previous prime is 40534032211. The next prime is 40534032271. The reversal of 40534032223 is 32223043504.

40534032223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40534032223 - 2¹⁷ = 40533901151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40534032191 and 40534032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534032283) 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, 1066685040 + ... + 1066685077.

It is an arithmetic number, because the mean of its divisors is an integer number (10666850590).

Almost surely, 2^40534032223 is an apocalyptic number.

40534032223 is a deficient number, since it is larger than the sum of its proper divisors (2133370137).

40534032223 is a wasteful number, since it uses less digits than its factorization.

40534032223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133370136.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 40534032223 its reverse (32223043504), we get a palindrome (72757075727).

The spelling of 40534032223 in words is "forty billion, five hundred thirty-four million, thirty-two thousand, two hundred twenty-three".