40322301323 has 4 divisors (see below), whose sum is σ = 40322819160. Its totient is φ = 40321783488.

The previous prime is 40322301311. The next prime is 40322301329. The reversal of 40322301323 is 32310322304.

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 40322301323 - 2⁸ = 40322301067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40322301329) 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, 115718 + ... + 306651.

It is an arithmetic number, because the mean of its divisors is an integer number (10080704790).

Almost surely, 2^40322301323 is an apocalyptic number.

40322301323 is a deficient number, since it is larger than the sum of its proper divisors (517837).

40322301323 is an equidigital number, since it uses as much as digits as its factorization.

40322301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517836.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40322301323 its reverse (32310322304), we get a palindrome (72632623627).

The spelling of 40322301323 in words is "forty billion, three hundred twenty-two million, three hundred one thousand, three hundred twenty-three".