41215225440 has 96 divisors (see below), whose sum is σ = 129859511040. Its totient is φ = 10988056064.

The previous prime is 41215225427. The next prime is 41215225489. The reversal of 41215225440 is 4452251214.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 41215225398 and 41215225407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2699107 + ... + 2714333.

It is an arithmetic number, because the mean of its divisors is an integer number (1352703240).

Almost surely, 2^41215225440 is an apocalyptic number.

41215225440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41215225440 is an abundant number, since it is smaller than the sum of its proper divisors (88644285600).

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

41215225440 is a wasteful number, since it uses less digits than its factorization.

41215225440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20884 (or 20876 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 41215225440 its reverse (4452251214), we get a palindrome (45667476654).

The spelling of 41215225440 in words is "forty-one billion, two hundred fifteen million, two hundred twenty-five thousand, four hundred forty".