40232321323 has 8 divisors (see below), whose sum is σ = 41096786400. Its totient is φ = 39376128960.

The previous prime is 40232321287. The next prime is 40232321333. The reversal of 40232321323 is 32312323204.

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

It is a cyclic number.

It is not a de Polignac number, because 40232321323 - 2²⁵ = 40198766891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40232321333) 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, 2058348 + ... + 2077801.

It is an arithmetic number, because the mean of its divisors is an integer number (5137098300).

Almost surely, 2^40232321323 is an apocalyptic number.

40232321323 is a deficient number, since it is larger than the sum of its proper divisors (864465077).

40232321323 is a wasteful number, since it uses less digits than its factorization.

40232321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136357.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40232321323 its reverse (32312323204), we get a palindrome (72544644527).

The spelling of 40232321323 in words is "forty billion, two hundred thirty-two million, three hundred twenty-one thousand, three hundred twenty-three".