41333440 has 56 divisors (see below), whose sum is σ = 101114352. Its totient is φ = 16081920.

The previous prime is 41333407. The next prime is 41333441. The reversal of 41333440 is 4433314.

It is not an unprimeable number, because it can be changed into a prime (41333441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10095 + ... + 13585.

Almost surely, 2^41333440 is an apocalyptic number.

41333440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41333440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50557176).

41333440 is an abundant number, since it is smaller than the sum of its proper divisors (59780912).

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

41333440 is a wasteful number, since it uses less digits than its factorization.

41333440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 41333440 is about 6429.1088029368. The cubic root of 41333440 is about 345.7539765983.

Adding to 41333440 its reverse (4433314), we get a palindrome (45766754).

The spelling of 41333440 in words is "forty-one million, three hundred thirty-three thousand, four hundred forty".