41135220 has 72 divisors (see below), whose sum is σ = 142606464. Its totient is φ = 9402048.

The previous prime is 41135207. The next prime is 41135251. The reversal of 41135220 is 2253114.

41135220 is a `hidden beast` number, since 411 + 35 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 41135193 and 41135202.

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, 15064 + ... + 17583.

Almost surely, 2^41135220 is an apocalyptic number.

It is an amenable number.

41135220 is an abundant number, since it is smaller than the sum of its proper divisors (101471244).

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

41135220 is a wasteful number, since it uses less digits than its factorization.

41135220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32669 (or 32664 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 41135220 is about 6413.6744538525. The cubic root of 41135220 is about 345.2003876813.

Adding to 41135220 its reverse (2253114), we get a palindrome (43388334).

The spelling of 41135220 in words is "forty-one million, one hundred thirty-five thousand, two hundred twenty".