41000240220 has 144 divisors (see below), whose sum is σ = 126327143040. Its totient is φ = 9907463808.

The previous prime is 41000240213. The next prime is 41000240227. The reversal of 41000240220 is 2204200014.

It is an interprime number because it is at equal distance from previous prime (41000240213) and next prime (41000240227).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 41000240220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41000240227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 569067 + ... + 637053.

Almost surely, 2^41000240220 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 41000240220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63163571520).

41000240220 is an abundant number, since it is smaller than the sum of its proper divisors (85326902820).

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

41000240220 is a wasteful number, since it uses less digits than its factorization.

41000240220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68064 (or 68039 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 41000240220 its reverse (2204200014), we get a palindrome (43204440234).

The spelling of 41000240220 in words is "forty-one billion, two hundred forty thousand, two hundred twenty".