41359440 has 40 divisors (see below), whose sum is σ = 128215008. Its totient is φ = 11029120.

The previous prime is 41359427. The next prime is 41359441. The reversal of 41359440 is 4495314.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×41359440² = 3421206554227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 41359398 and 41359407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41359441) 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, 85926 + ... + 86405.

Almost surely, 2^41359440 is an apocalyptic number.

41359440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41359440 is an abundant number, since it is smaller than the sum of its proper divisors (86855568).

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

41359440 is a wasteful number, since it uses less digits than its factorization.

41359440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172347 (or 172341 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 41359440 is about 6431.1305382491. The cubic root of 41359440 is about 345.8264580172.

The spelling of 41359440 in words is "forty-one million, three hundred fifty-nine thousand, four hundred forty".