40232322003 has 4 divisors (see below), whose sum is σ = 53643096008. Its totient is φ = 26821548000.

The previous prime is 40232321959. The next prime is 40232322007. The reversal of 40232322003 is 30022323204.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40232322003 - 2¹³ = 40232313811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40232322007) 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, 6705386998 + ... + 6705387003.

It is an arithmetic number, because the mean of its divisors is an integer number (13410774002).

Almost surely, 2^40232322003 is an apocalyptic number.

40232322003 is a deficient number, since it is larger than the sum of its proper divisors (13410774005).

40232322003 is a wasteful number, since it uses less digits than its factorization.

40232322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13410774004.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 40232322003 its reverse (30022323204), we get a palindrome (70254645207).

The spelling of 40232322003 in words is "forty billion, two hundred thirty-two million, three hundred twenty-two thousand, three".