41451404240 has 20 divisors (see below), whose sum is σ = 96374515044. Its totient is φ = 16580561664.

The previous prime is 41451404233. The next prime is 41451404303. The reversal of 41451404240 is 4240415414.

41451404240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4653422656 + 36797981584 = 68216^2 + 191828^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259071197 + ... + 259071356.

Almost surely, 2^41451404240 is an apocalyptic number.

41451404240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41451404240 is an abundant number, since it is smaller than the sum of its proper divisors (54923110804).

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

41451404240 is a wasteful number, since it uses less digits than its factorization.

41451404240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518142566 (or 518142560 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 41451404240 its reverse (4240415414), we get a palindrome (45691819654).

The spelling of 41451404240 in words is "forty-one billion, four hundred fifty-one million, four hundred four thousand, two hundred forty".