40411323 has 6 divisors (see below), whose sum is σ = 58371924. Its totient is φ = 26940876.

The previous prime is 40411313. The next prime is 40411337. The reversal of 40411323 is 32311404.

It is not a de Polignac number, because 40411323 - 2⁴ = 40411307 is a prime.

It is a super-2 number, since 2×40411323² = 3266150053220658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40411296 and 40411305.

It is not an unprimeable number, because it can be changed into a prime (40411303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2245065 + ... + 2245082.

It is an arithmetic number, because the mean of its divisors is an integer number (9728654).

Almost surely, 2^40411323 is an apocalyptic number.

40411323 is a deficient number, since it is larger than the sum of its proper divisors (17960601).

40411323 is a wasteful number, since it uses less digits than its factorization.

40411323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490153 (or 4490150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 40411323 is about 6356.9900896572. The cubic root of 40411323 is about 343.1634480690.

Adding to 40411323 its reverse (32311404), we get a palindrome (72722727).

The spelling of 40411323 in words is "forty million, four hundred eleven thousand, three hundred twenty-three".