40110044340 has 96 divisors (see below), whose sum is σ = 114851520000. Its totient is φ = 10455816832.

The previous prime is 40110044321. The next prime is 40110044419. The reversal of 40110044340 is 4344001104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 602011 + ... + 665309.

It is an arithmetic number, because the mean of its divisors is an integer number (1196370000).

Almost surely, 2^40110044340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40110044340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57425760000).

40110044340 is an abundant number, since it is smaller than the sum of its proper divisors (74741475660).

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

40110044340 is a wasteful number, since it uses less digits than its factorization.

40110044340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63549 (or 63547 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40110044340 its reverse (4344001104), we get a palindrome (44454045444).

The spelling of 40110044340 in words is "forty billion, one hundred ten million, forty-four thousand, three hundred forty".