41420540 has 24 divisors (see below), whose sum is σ = 99409632. Its totient is φ = 14201280.

The previous prime is 41420527. The next prime is 41420549. The reversal of 41420540 is 4502414.

41420540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×41420540² = 3431322267783200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41420549) by changing a digit.

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, 147791 + ... + 148070.

It is an arithmetic number, because the mean of its divisors is an integer number (4142068).

Almost surely, 2^41420540 is an apocalyptic number.

It is an amenable number.

41420540 is an abundant number, since it is smaller than the sum of its proper divisors (57989092).

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

41420540 is a wasteful number, since it uses less digits than its factorization.

41420540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295877 (or 295875 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 41420540 is about 6435.8791163290. The cubic root of 41420540 is about 345.9966698645.

Adding to 41420540 its reverse (4502414), we get a palindrome (45922954).

The spelling of 41420540 in words is "forty-one million, four hundred twenty thousand, five hundred forty".