40540522303 has 4 divisors (see below), whose sum is σ = 40541382400. Its totient is φ = 40539662208.

The previous prime is 40540522289. The next prime is 40540522327. The reversal of 40540522303 is 30322504504.

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 40540522303 - 2⁵ = 40540522271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40540552303) 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, 354978 + ... + 455071.

It is an arithmetic number, because the mean of its divisors is an integer number (10135345600).

Almost surely, 2^40540522303 is an apocalyptic number.

40540522303 is a deficient number, since it is larger than the sum of its proper divisors (860097).

40540522303 is an equidigital number, since it uses as much as digits as its factorization.

40540522303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860096.

The product of its (nonzero) digits is 14400, while the sum is 28.

The spelling of 40540522303 in words is "forty billion, five hundred forty million, five hundred twenty-two thousand, three hundred three".