41002240 has 72 divisors (see below), whose sum is σ = 99485568. Its totient is φ = 16189440.

The previous prime is 41002237. The next prime is 41002289. The reversal of 41002240 is 4220014.

It is a self number, because there is not a number n which added to its sum of digits gives 41002240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131685 + ... + 131995.

It is an arithmetic number, because the mean of its divisors is an integer number (1381744).

Almost surely, 2^41002240 is an apocalyptic number.

41002240 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 41002240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49742784).

41002240 is an abundant number, since it is smaller than the sum of its proper divisors (58483328).

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

41002240 is a wasteful number, since it uses less digits than its factorization.

41002240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 41002240 is about 6403.2991496572. The cubic root of 41002240 is about 344.8280036041.

Adding to 41002240 its reverse (4220014), we get a palindrome (45222254).

The spelling of 41002240 in words is "forty-one million, two thousand, two hundred forty".