41201540 has 24 divisors (see below), whose sum is σ = 91613592. Its totient is φ = 15511040.

The previous prime is 41201539. The next prime is 41201551. The reversal of 41201540 is 4510214.

41201540 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 4 ways, for example, as 15476356 + 25725184 = 3934^2 + 5072^2 .

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 60251 + ... + 60930.

It is an arithmetic number, because the mean of its divisors is an integer number (3817233).

Almost surely, 2^41201540 is an apocalyptic number.

It is an amenable number.

41201540 is an abundant number, since it is smaller than the sum of its proper divisors (50412052).

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

41201540 is a wasteful number, since it uses less digits than its factorization.

41201540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121207 (or 121205 counting only the distinct ones).

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

The square root of 41201540 is about 6418.8425747949. The cubic root of 41201540 is about 345.3858037904.

Adding to 41201540 its reverse (4510214), we get a palindrome (45711754).

The spelling of 41201540 in words is "forty-one million, two hundred one thousand, five hundred forty".