40051014400 has 108 divisors (see below), whose sum is σ = 100096617712. Its totient is φ = 15864606720.

The previous prime is 40051014331. The next prime is 40051014403. The reversal of 40051014400 is 441015004.

It is not an unprimeable number, because it can be changed into a prime (40051014403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 628822 + ... + 689578.

Almost surely, 2^40051014400 is an apocalyptic number.

40051014400 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 40051014400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50048308856).

40051014400 is an abundant number, since it is smaller than the sum of its proper divisors (60045603312).

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

40051014400 is a wasteful number, since it uses less digits than its factorization.

40051014400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60886 (or 60867 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 40051014400 its reverse (441015004), we get a palindrome (40492029404).

The spelling of 40051014400 in words is "forty billion, fifty-one million, fourteen thousand, four hundred".