205414448 has 20 divisors (see below), whose sum is σ = 398471520. Its totient is φ = 102583104.

The previous prime is 205414441. The next prime is 205414501. The reversal of 205414448 is 844414502.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (205414441) 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 3 ways as a sum of consecutive naturals, for example, 6713 + ... + 21351.

It is an arithmetic number, because the mean of its divisors is an integer number (19923576).

Almost surely, 2^205414448 is an apocalyptic number.

It is an amenable number.

205414448 is a deficient number, since it is larger than the sum of its proper divisors (193057072).

205414448 is a wasteful number, since it uses less digits than its factorization.

205414448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15524 (or 15518 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 205414448 is about 14332.2869075385. The cubic root of 205414448 is about 590.0339423162.

The spelling of 205414448 in words is "two hundred five million, four hundred fourteen thousand, four hundred forty-eight".