1208208000 has 128 divisors (see below), whose sum is σ = 4005368640. Its totient is φ = 322176000.

The previous prime is 1208207977. The next prime is 1208208011. The reversal of 1208208000 is 8028021.

It is a tau number, because it is divible by the number of its divisors (128).

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, 35415 + ... + 60585.

Almost surely, 2^1208208000 is an apocalyptic number.

1208208000 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 1208208000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2002684320).

1208208000 is an abundant number, since it is smaller than the sum of its proper divisors (2797160640).

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

1208208000 is an equidigital number, since it uses as much as digits as its factorization.

1208208000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25203 (or 25181 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1208208000 is about 34759.2865289263. The cubic root of 1208208000 is about 1065.0759274925.

The spelling of 1208208000 in words is "one billion, two hundred eight million, two hundred eight thousand".