208944143160 has 64 divisors (see below), whose sum is σ = 641409943680. Its totient is φ = 54422659200.

The previous prime is 208944143101. The next prime is 208944143189. The reversal of 208944143160 is 61341449802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20241366 + ... + 20251685.

It is an arithmetic number, because the mean of its divisors is an integer number (10022030370).

Almost surely, 2^208944143160 is an apocalyptic number.

208944143160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208944143160 is an abundant number, since it is smaller than the sum of its proper divisors (432465800520).

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

208944143160 is a wasteful number, since it uses less digits than its factorization.

208944143160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40493108 (or 40493104 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 208944143160 in words is "two hundred eight billion, nine hundred forty-four million, one hundred forty-three thousand, one hundred sixty".