40410401440 has 96 divisors (see below), whose sum is σ = 97031571840. Its totient is φ = 15900386304.

The previous prime is 40410401431. The next prime is 40410401443. The reversal of 40410401440 is 4410401404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40410401443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8991834 + ... + 8996326.

It is an arithmetic number, because the mean of its divisors is an integer number (1010745540).

Almost surely, 2^40410401440 is an apocalyptic number.

40410401440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40410401440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48515785920).

40410401440 is an abundant number, since it is smaller than the sum of its proper divisors (56621170400).

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

40410401440 is a wasteful number, since it uses less digits than its factorization.

40410401440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414 (or 5406 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 40410401440 its reverse (4410401404), we get a palindrome (44820802844).

The spelling of 40410401440 in words is "forty billion, four hundred ten million, four hundred one thousand, four hundred forty".