41280520 has 32 divisors (see below), whose sum is σ = 93078720. Its totient is φ = 16477120.

The previous prime is 41280497. The next prime is 41280529. The reversal of 41280520 is 2508214.

It is a junction number, because it is equal to n+sod(n) for n = 41280491 and 41280500.

It is not an unprimeable number, because it can be changed into a prime (41280529) 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, 26565 + ... + 28075.

It is an arithmetic number, because the mean of its divisors is an integer number (2908710).

Almost surely, 2^41280520 is an apocalyptic number.

41280520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41280520 is an abundant number, since it is smaller than the sum of its proper divisors (51798200).

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

41280520 is a wasteful number, since it uses less digits than its factorization.

41280520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205 (or 2201 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 41280520 is about 6424.9918287886. The cubic root of 41280520 is about 345.6063550858.

Adding to 41280520 its reverse (2508214), we get a palindrome (43788734).

The spelling of 41280520 in words is "forty-one million, two hundred eighty thousand, five hundred twenty".