208441896468 has 24 divisors (see below), whose sum is σ = 523777073568. Its totient is φ = 64135968096.

The previous prime is 208441896461. The next prime is 208441896497. The reversal of 208441896468 is 864698144802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208441896461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668082846 + ... + 668083157.

It is an arithmetic number, because the mean of its divisors is an integer number (21824044732).

Almost surely, 2^208441896468 is an apocalyptic number.

It is an amenable number.

208441896468 is an abundant number, since it is smaller than the sum of its proper divisors (315335177100).

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

208441896468 is a wasteful number, since it uses less digits than its factorization.

208441896468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336166023 (or 1336166021 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 208441896468 in words is "two hundred eight billion, four hundred forty-one million, eight hundred ninety-six thousand, four hundred sixty-eight".