41020540 has 48 divisors (see below), whose sum is σ = 94729824. Its totient is φ = 14796800.

The previous prime is 41020537. The next prime is 41020543. The reversal of 41020540 is 4502014.

It is an interprime number because it is at equal distance from previous prime (41020537) and next prime (41020543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41020543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29460 + ... + 30820.

It is an arithmetic number, because the mean of its divisors is an integer number (1973538).

Almost surely, 2^41020540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41020540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47364912).

41020540 is an abundant number, since it is smaller than the sum of its proper divisors (53709284).

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

41020540 is a wasteful number, since it uses less digits than its factorization.

41020540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 41020540 is about 6404.7279411385. The cubic root of 41020540 is about 344.8792968496.

Adding to 41020540 its reverse (4502014), we get a palindrome (45522554).

The spelling of 41020540 in words is "forty-one million, twenty thousand, five hundred forty".