41420220 has 48 divisors (see below), whose sum is σ = 117888288. Its totient is φ = 10863360.

The previous prime is 41420219. The next prime is 41420231. The reversal of 41420220 is 2202414.

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 41420220.

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, 1999 + ... + 9318.

It is an arithmetic number, because the mean of its divisors is an integer number (2456006).

Almost surely, 2^41420220 is an apocalyptic number.

It is an amenable number.

41420220 is an abundant number, since it is smaller than the sum of its proper divisors (76468068).

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

41420220 is a wasteful number, since it uses less digits than its factorization.

41420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11390 (or 11388 counting only the distinct ones).

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

The square root of 41420220 is about 6435.8542556525. The cubic root of 41420220 is about 345.9957788475.

Adding to 41420220 its reverse (2202414), we get a palindrome (43622634).

The spelling of 41420220 in words is "forty-one million, four hundred twenty thousand, two hundred twenty".