1208568880 has 20 divisors (see below), whose sum is σ = 2809922832. Its totient is φ = 483427520.

The previous prime is 1208568841. The next prime is 1208568899. The reversal of 1208568880 is 888658021.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1208568880.

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, 7553476 + ... + 7553635.

Almost surely, 2^1208568880 is an apocalyptic number.

1208568880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1208568880 is an abundant number, since it is smaller than the sum of its proper divisors (1601353952).

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

1208568880 is a wasteful number, since it uses less digits than its factorization.

1208568880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15107124 (or 15107118 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 46.

The square root of 1208568880 is about 34764.4772720661. The cubic root of 1208568880 is about 1065.1819595494.

The spelling of 1208568880 in words is "one billion, two hundred eight million, five hundred sixty-eight thousand, eight hundred eighty".