41818040 has 64 divisors (see below), whose sum is σ = 103770720. Its totient is φ = 15040000.

The previous prime is 41818037. The next prime is 41818067. The reversal of 41818040 is 4081814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43970 + ... + 44910.

Almost surely, 2^41818040 is an apocalyptic number.

41818040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41818040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51885360).

41818040 is an abundant number, since it is smaller than the sum of its proper divisors (61952680).

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

41818040 is a wasteful number, since it uses less digits than its factorization.

41818040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 41818040 is about 6466.6869415490. The cubic root of 41818040 is about 347.0999554249.

Adding to 41818040 its reverse (4081814), we get a palindrome (45899854).

It can be divided in two parts, 4181 and 8040, that added together give a palindrome (12221).

The spelling of 41818040 in words is "forty-one million, eight hundred eighteen thousand, forty".