41516540 has 72 divisors (see below), whose sum is σ = 96290208. Its totient is φ = 15025920.

The previous prime is 41516537. The next prime is 41516549. The reversal of 41516540 is 4561514.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41516549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239894 + ... + 240066.

It is an arithmetic number, because the mean of its divisors is an integer number (1337364).

Almost surely, 2^41516540 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 41516540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48145104).

41516540 is an abundant number, since it is smaller than the sum of its proper divisors (54773668).

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

41516540 is a wasteful number, since it uses less digits than its factorization.

41516540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 41516540 is about 6443.3329884463. The cubic root of 41516540 is about 346.2637680407.

The spelling of 41516540 in words is "forty-one million, five hundred sixteen thousand, five hundred forty".