40260004244 has 12 divisors (see below), whose sum is σ = 70540829268. Its totient is φ = 20105481600.

The previous prime is 40260004219. The next prime is 40260004247. The reversal of 40260004244 is 44240006204.

It can be written as a sum of positive squares in 2 ways, for example, as 25814848900 + 14445155344 = 160670^2 + 120188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40260004247) 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, 6126437 + ... + 6133004.

It is an arithmetic number, because the mean of its divisors is an integer number (5878402439).

Almost surely, 2^40260004244 is an apocalyptic number.

It is an amenable number.

40260004244 is a deficient number, since it is larger than the sum of its proper divisors (30280825024).

40260004244 is a wasteful number, since it uses less digits than its factorization.

40260004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260266 (or 12260264 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The spelling of 40260004244 in words is "forty billion, two hundred sixty million, four thousand, two hundred forty-four".