40223323002 has 32 divisors (see below), whose sum is σ = 83237777280. Its totient is φ = 12942776000.

The previous prime is 40223322911. The next prime is 40223323003. The reversal of 40223323002 is 20032332204.

It is a self number, because there is not a number n which added to its sum of digits gives 40223323002.

It is not an unprimeable number, because it can be changed into a prime (40223323003) 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 15 ways as a sum of consecutive naturals, for example, 936163 + ... + 978185.

It is an arithmetic number, because the mean of its divisors is an integer number (2601180540).

Almost surely, 2^40223323002 is an apocalyptic number.

40223323002 is an abundant number, since it is smaller than the sum of its proper divisors (43014454278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40223323002 is a wasteful number, since it uses less digits than its factorization.

40223323002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47558.

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

Adding to 40223323002 its reverse (20032332204), we get a palindrome (60255655206).

The spelling of 40223323002 in words is "forty billion, two hundred twenty-three million, three hundred twenty-three thousand, two".