208315027088 has 80 divisors (see below), whose sum is σ = 465253079040. Its totient is φ = 88510090368.

The previous prime is 208315027087. The next prime is 208315027133. The reversal of 208315027088 is 880720513802.

It is not an unprimeable number, because it can be changed into a prime (208315027087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6059195 + ... + 6093477.

It is an arithmetic number, because the mean of its divisors is an integer number (5815663488).

Almost surely, 2^208315027088 is an apocalyptic number.

208315027088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208315027088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232626539520).

208315027088 is an abundant number, since it is smaller than the sum of its proper divisors (256938051952).

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

208315027088 is a wasteful number, since it uses less digits than its factorization.

208315027088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34764 (or 34758 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 208315027088 in words is "two hundred eight billion, three hundred fifteen million, twenty-seven thousand, eighty-eight".