41220512 has 24 divisors (see below), whose sum is σ = 85927716. Its totient is φ = 19397632.

The previous prime is 41220511. The next prime is 41220521. The reversal of 41220512 is 21502214.

41220512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39488656 + 1731856 = 6284^2 + 1316^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (41220511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37343 + ... + 38430.

Almost surely, 2^41220512 is an apocalyptic number.

It is an amenable number.

41220512 is an abundant number, since it is smaller than the sum of its proper divisors (44707204).

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

41220512 is a wasteful number, since it uses less digits than its factorization.

41220512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75800 (or 75792 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 41220512 is about 6420.3202412341. The cubic root of 41220512 is about 345.4388087182.

Adding to 41220512 its reverse (21502214), we get a palindrome (62722726).

The spelling of 41220512 in words is "forty-one million, two hundred twenty thousand, five hundred twelve".