40512322311 has 8 divisors (see below), whose sum is σ = 57193866864. Its totient is φ = 25419496320.

The previous prime is 40512322307. The next prime is 40512322349. The reversal of 40512322311 is 11322321504.

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

It is not a de Polignac number, because 40512322311 - 2² = 40512322307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40512392311) 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, 397179580 + ... + 397179681.

It is an arithmetic number, because the mean of its divisors is an integer number (7149233358).

Almost surely, 2^40512322311 is an apocalyptic number.

40512322311 is a deficient number, since it is larger than the sum of its proper divisors (16681544553).

40512322311 is a wasteful number, since it uses less digits than its factorization.

40512322311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794359281.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 40512322311 its reverse (11322321504), we get a palindrome (51834643815).

The spelling of 40512322311 in words is "forty billion, five hundred twelve million, three hundred twenty-two thousand, three hundred eleven".