208323490048 has 36 divisors (see below), whose sum is σ = 440294003100. Its totient is φ = 98034581504.

The previous prime is 208323490033. The next prime is 208323490051. The reversal of 208323490048 is 840094323802.

It can be written as a sum of positive squares in 2 ways, for example, as 132694089984 + 75629400064 = 364272^2 + 275008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 208323489986 and 208323490013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23929873 + ... + 23938576.

It is an arithmetic number, because the mean of its divisors is an integer number (12230388975).

Almost surely, 2^208323490048 is an apocalyptic number.

It is an amenable number.

208323490048 is an abundant number, since it is smaller than the sum of its proper divisors (231970513052).

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

208323490048 is an equidigital number, since it uses as much as digits as its factorization.

208323490048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47868482 (or 47868468 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 208323490048 in words is "two hundred eight billion, three hundred twenty-three million, four hundred ninety thousand, forty-eight".