40313332323 has 24 divisors (see below), whose sum is σ = 64418754816. Its totient is φ = 24088201200.

The previous prime is 40313332307. The next prime is 40313332379. The reversal of 40313332323 is 32323331304.

It is a happy number.

40313332323 is a `hidden beast` number, since 4 + 0 + 3 + 1 + 3 + 332 + 323 = 666.

It is not a de Polignac number, because 40313332323 - 2⁴ = 40313332307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40313331323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2860615 + ... + 2874672.

It is an arithmetic number, because the mean of its divisors is an integer number (2684114784).

Almost surely, 2^40313332323 is an apocalyptic number.

40313332323 is a deficient number, since it is larger than the sum of its proper divisors (24105422493).

40313332323 is a wasteful number, since it uses less digits than its factorization.

40313332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735375 (or 5735372 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 40313332323 its reverse (32323331304), we get a palindrome (72636663627).

The spelling of 40313332323 in words is "forty billion, three hundred thirteen million, three hundred thirty-two thousand, three hundred twenty-three".