40325306111 has 4 divisors (see below), whose sum is σ = 40325857224. Its totient is φ = 40324755000.

The previous prime is 40325306107. The next prime is 40325306141. The reversal of 40325306111 is 11160352304.

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 40325306111 - 2² = 40325306107 is a prime.

It is a super-2 number, since 2×40325306111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40325306141) 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, 145265 + ... + 318986.

It is an arithmetic number, because the mean of its divisors is an integer number (10081464306).

Almost surely, 2^40325306111 is an apocalyptic number.

40325306111 is a deficient number, since it is larger than the sum of its proper divisors (551113).

40325306111 is an equidigital number, since it uses as much as digits as its factorization.

40325306111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551112.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 40325306111 its reverse (11160352304), we get a palindrome (51485658415).

The spelling of 40325306111 in words is "forty billion, three hundred twenty-five million, three hundred six thousand, one hundred eleven".