40323324020323 has 8 divisors (see below), whose sum is σ = 40643839774208. Its totient is φ = 40002855286464.

The previous prime is 40323324020197. The next prime is 40323324020359. The reversal of 40323324020323 is 32302042332304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40323324020323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40323324024323) 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, 10032036 + ... + 13464337.

It is an arithmetic number, because the mean of its divisors is an integer number (5080479971776).

Almost surely, 2^{40323324020323} is an apocalyptic number.

40323324020323 is a deficient number, since it is larger than the sum of its proper divisors (320515753885).

40323324020323 is a wasteful number, since it uses less digits than its factorization.

40323324020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23510013.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 40323324020323 its reverse (32302042332304), we get a palindrome (72625366352627).

The spelling of 40323324020323 in words is "forty trillion, three hundred twenty-three billion, three hundred twenty-four million, twenty thousand, three hundred twenty-three".