41313440 has 48 divisors (see below), whose sum is σ = 111549312. Its totient is φ = 14164224.

The previous prime is 41313439. The next prime is 41313443. The reversal of 41313440 is 4431314.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (41313443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17324 + ... + 19563.

It is an arithmetic number, because the mean of its divisors is an integer number (2323944).

Almost surely, 2^41313440 is an apocalyptic number.

41313440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41313440 is an abundant number, since it is smaller than the sum of its proper divisors (70235872).

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

41313440 is a wasteful number, since it uses less digits than its factorization.

41313440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36909 (or 36901 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 41313440 is about 6427.5531892004. The cubic root of 41313440 is about 345.6982009748.

Adding to 41313440 its reverse (4431314), we get a palindrome (45744754).

The spelling of 41313440 in words is "forty-one million, three hundred thirteen thousand, four hundred forty".