40224242205 has 48 divisors (see below), whose sum is σ = 80413407360. Its totient is φ = 18219510144.

The previous prime is 40224242189. The next prime is 40224242213. The reversal of 40224242205 is 50224242204.

It is not a de Polignac number, because 40224242205 - 2⁴ = 40224242189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 551427 + ... + 620096.

It is an arithmetic number, because the mean of its divisors is an integer number (1675279320).

Almost surely, 2^40224242205 is an apocalyptic number.

40224242205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40224242205 is a deficient number, since it is larger than the sum of its proper divisors (40189165155).

40224242205 is a wasteful number, since it uses less digits than its factorization.

40224242205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171650 (or 1171647 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

Adding to 40224242205 its reverse (50224242204), we get a palindrome (90448484409).

Subtracting 40224242205 from its reverse (50224242204), we obtain a palindrome (9999999999).

The spelling of 40224242205 in words is "forty billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred five".