1208068280 has 64 divisors (see below), whose sum is σ = 2948309280. Its totient is φ = 443699200.

The previous prime is 1208068193. The next prime is 1208068319. The reversal of 1208068280 is 828608021.

It is a self number, because there is not a number n which added to its sum of digits gives 1208068280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6215 + ... + 49545.

Almost surely, 2^1208068280 is an apocalyptic number.

1208068280 is a gapful number since it is divisible by the number (10) 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 1208068280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474154640).

1208068280 is an abundant number, since it is smaller than the sum of its proper divisors (1740241000).

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

1208068280 is a wasteful number, since it uses less digits than its factorization.

1208068280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43400 (or 43396 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 1208068280 is about 34757.2766482071. The cubic root of 1208068280 is about 1065.0348699524.

The spelling of 1208068280 in words is "one billion, two hundred eight million, sixty-eight thousand, two hundred eighty".