41200020 has 72 divisors (see below), whose sum is σ = 127903776. Its totient is φ = 10729152.

The previous prime is 41199979. The next prime is 41200051. The reversal of 41200020 is 2000214.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 41199975 and 41200011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5079 + ... + 10401.

Almost surely, 2^41200020 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 41200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63951888).

41200020 is an abundant number, since it is smaller than the sum of its proper divisors (86703756).

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

41200020 is a wasteful number, since it uses less digits than its factorization.

41200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381 (or 5376 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 41200020 is about 6418.7241722947. The cubic root of 41200020 is about 345.3815564340.

Adding to 41200020 its reverse (2000214), we get a palindrome (43200234).

The spelling of 41200020 in words is "forty-one million, two hundred thousand, twenty".