208952948233392 has 80 divisors (see below), whose sum is σ = 588878480531712. Its totient is φ = 63317883720960.

The previous prime is 208952948233369. The next prime is 208952948233453. The reversal of 208952948233392 is 293332849259802.

It is a super-2 number, since 2×208952948233392² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24565578 + ... + 31958934.

Almost surely, 2^{208952948233392} is an apocalyptic number.

208952948233392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

208952948233392 is an abundant number, since it is smaller than the sum of its proper divisors (379925532298320).

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

208952948233392 is a wasteful number, since it uses less digits than its factorization.

208952948233392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446906 (or 7446900 counting only the distinct ones).

The product of its (nonzero) digits is 403107840, while the sum is 69.

The spelling of 208952948233392 in words is "two hundred eight trillion, nine hundred fifty-two billion, nine hundred forty-eight million, two hundred thirty-three thousand, three hundred ninety-two".