40240244223 has 48 divisors (see below), whose sum is σ = 60571929600. Its totient is φ = 25722171072.

The previous prime is 40240244221. The next prime is 40240244323. The reversal of 40240244223 is 32244204204.

It is not a de Polignac number, because 40240244223 - 2¹ = 40240244221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40240244221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28762878 + ... + 28764276.

It is an arithmetic number, because the mean of its divisors is an integer number (1261915200).

Almost surely, 2^40240244223 is an apocalyptic number.

40240244223 is a deficient number, since it is larger than the sum of its proper divisors (20331685377).

40240244223 is a wasteful number, since it uses less digits than its factorization.

40240244223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 40240244223 its reverse (32244204204), we get a palindrome (72484448427).

The spelling of 40240244223 in words is "forty billion, two hundred forty million, two hundred forty-four thousand, two hundred twenty-three".