41513040 has 80 divisors (see below), whose sum is σ = 142996800. Its totient is φ = 11069568.

The previous prime is 41513029. The next prime is 41513047. The reversal of 41513040 is 4031514.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41513047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7450 + ... + 11769.

It is an arithmetic number, because the mean of its divisors is an integer number (1787460).

Almost surely, 2^41513040 is an apocalyptic number.

41513040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41513040 is an abundant number, since it is smaller than the sum of its proper divisors (101483760).

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

41513040 is a wasteful number, since it uses less digits than its factorization.

41513040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19241 (or 19229 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 41513040 is about 6443.0613841558. The cubic root of 41513040 is about 346.2540373225.

Adding to 41513040 its reverse (4031514), we get a palindrome (45544554).

The spelling of 41513040 in words is "forty-one million, five hundred thirteen thousand, forty".