41540425 has 12 divisors (see below), whose sum is σ = 52385040. Its totient is φ = 32667920.

The previous prime is 41540419. The next prime is 41540449. The reversal of 41540425 is 52404514.

It is a happy number.

It is not a de Polignac number, because 41540425 - 2³ = 41540417 is a prime.

It is a super-3 number, since 3×41540425³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 41540425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12607 + ... + 15556.

It is an arithmetic number, because the mean of its divisors is an integer number (4365420).

Almost surely, 2^41540425 is an apocalyptic number.

It is an amenable number.

41540425 is a deficient number, since it is larger than the sum of its proper divisors (10844615).

41540425 is a wasteful number, since it uses less digits than its factorization.

41540425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28232 (or 28227 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 41540425 is about 6445.1861881562. The cubic root of 41540425 is about 346.3301586452.

Adding to 41540425 its reverse (52404514), we get a palindrome (93944939).

The spelling of 41540425 in words is "forty-one million, five hundred forty thousand, four hundred twenty-five".