41403540 has 24 divisors (see below), whose sum is σ = 115930080. Its totient is φ = 11040928.

The previous prime is 41403533. The next prime is 41403553. The reversal of 41403540 is 4530414.

41403540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344970 + ... + 345089.

It is an arithmetic number, because the mean of its divisors is an integer number (4830420).

Almost surely, 2^41403540 is an apocalyptic number.

It is an amenable number.

41403540 is an abundant number, since it is smaller than the sum of its proper divisors (74526540).

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

41403540 is a wasteful number, since it uses less digits than its factorization.

41403540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690071 (or 690069 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 41403540 is about 6434.5582598963. The cubic root of 41403540 is about 345.9493282294.

Adding to 41403540 its reverse (4530414), we get a palindrome (45933954).

The spelling of 41403540 in words is "forty-one million, four hundred three thousand, five hundred forty".