40321310244 has 48 divisors (see below), whose sum is σ = 94372024320. Its totient is φ = 13399205920.

The previous prime is 40321310233. The next prime is 40321310251. The reversal of 40321310244 is 44201312304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10667947 + ... + 10671725.

It is an arithmetic number, because the mean of its divisors is an integer number (1966083840).

Almost surely, 2^40321310244 is an apocalyptic number.

It is an amenable number.

40321310244 is an abundant number, since it is smaller than the sum of its proper divisors (54050714076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40321310244 is a wasteful number, since it uses less digits than its factorization.

40321310244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280 (or 6278 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40321310244 its reverse (44201312304), we get a palindrome (84522622548).

The spelling of 40321310244 in words is "forty billion, three hundred twenty-one million, three hundred ten thousand, two hundred forty-four".