40443552205 has 16 divisors (see below), whose sum is σ = 55474199424. Its totient is φ = 27728343360.

The previous prime is 40443552181. The next prime is 40443552293. The reversal of 40443552205 is 50225534404.

It is not a de Polignac number, because 40443552205 - 2²³ = 40435163597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142059 + ... + 317911.

It is an arithmetic number, because the mean of its divisors is an integer number (3467137464).

Almost surely, 2^40443552205 is an apocalyptic number.

It is an amenable number.

40443552205 is a deficient number, since it is larger than the sum of its proper divisors (15030647219).

40443552205 is a wasteful number, since it uses less digits than its factorization.

40443552205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182436.

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 40443552205 in words is "forty billion, four hundred forty-three million, five hundred fifty-two thousand, two hundred five".