41132540 has 12 divisors (see below), whose sum is σ = 86378376. Its totient is φ = 16453008.

The previous prime is 41132519. The next prime is 41132557. The reversal of 41132540 is 4523114.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2056627 = 41132540 / (4 + 1 + 1 + 3 + 2 + 5 + 4 + 0).

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, 1028294 + ... + 1028333.

It is an arithmetic number, because the mean of its divisors is an integer number (7198198).

Almost surely, 2^41132540 is an apocalyptic number.

It is an amenable number.

41132540 is an abundant number, since it is smaller than the sum of its proper divisors (45245836).

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

41132540 is a wasteful number, since it uses less digits than its factorization.

41132540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056636 (or 2056634 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 41132540 is about 6413.4655218532. The cubic root of 41132540 is about 345.1928908037.

Adding to 41132540 its reverse (4523114), we get a palindrome (45655654).

The spelling of 41132540 in words is "forty-one million, one hundred thirty-two thousand, five hundred forty".