208827934500 has 48 divisors (see below), whose sum is σ = 608106949632. Its totient is φ = 55687448800.

The previous prime is 208827934489. The next prime is 208827934507. The reversal of 208827934500 is 5439728802.

208827934500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 208827934500.

It is not an unprimeable number, because it can be changed into a prime (208827934507) by changing a digit.

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, 69607812 + ... + 69610811.

It is an arithmetic number, because the mean of its divisors is an integer number (12668894784).

Almost surely, 2^208827934500 is an apocalyptic number.

208827934500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

208827934500 is an abundant number, since it is smaller than the sum of its proper divisors (399279015132).

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

208827934500 is a wasteful number, since it uses less digits than its factorization.

208827934500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139218645 (or 139218633 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 208827934500 in words is "two hundred eight billion, eight hundred twenty-seven million, nine hundred thirty-four thousand, five hundred".