208462268328 has 16 divisors (see below), whose sum is σ = 521155670880. Its totient is φ = 69487422768.

The previous prime is 208462268299. The next prime is 208462268353. The reversal of 208462268328 is 823862264802.

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, 4342963900 + ... + 4342963947.

It is an arithmetic number, because the mean of its divisors is an integer number (32572229430).

Almost surely, 2^208462268328 is an apocalyptic number.

It is an amenable number.

208462268328 is an abundant number, since it is smaller than the sum of its proper divisors (312693402552).

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

208462268328 is a wasteful number, since it uses less digits than its factorization.

208462268328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685927856 (or 8685927852 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 51.

The spelling of 208462268328 in words is "two hundred eight billion, four hundred sixty-two million, two hundred sixty-eight thousand, three hundred twenty-eight".