41352640 has 56 divisors (see below), whose sum is σ = 112544352. Its totient is φ = 14177280.

The previous prime is 41352617. The next prime is 41352677. The reversal of 41352640 is 4625314.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6991 + ... + 11470.

Almost surely, 2^41352640 is an apocalyptic number.

41352640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41352640 is an abundant number, since it is smaller than the sum of its proper divisors (71191712).

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

41352640 is a wasteful number, since it uses less digits than its factorization.

41352640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485 (or 18475 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 41352640 is about 6430.6018380864. The cubic root of 41352640 is about 345.8075042725.

Adding to 41352640 its reverse (4625314), we get a palindrome (45977954).

The spelling of 41352640 in words is "forty-one million, three hundred fifty-two thousand, six hundred forty".