1208450880 has 896 divisors, whose sum is σ = 5530291200. Its totient is φ = 241532928.

The previous prime is 1208450869. The next prime is 1208450917. The reversal of 1208450880 is 880548021.

1208450880 is a `hidden beast` number, since 120 + 8 + 450 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22800934 + ... + 22800986.

It is an arithmetic number, because the mean of its divisors is an integer number (6172200).

Almost surely, 2^1208450880 is an apocalyptic number.

1208450880 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 1208450880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765145600).

1208450880 is an abundant number, since it is smaller than the sum of its proper divisors (4321840320).

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

1208450880 is a wasteful number, since it uses less digits than its factorization.

1208450880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 1208450880 is about 34762.7800959590. The cubic root of 1208450880 is about 1065.1472916696.

The spelling of 1208450880 in words is "one billion, two hundred eight million, four hundred fifty thousand, eight hundred eighty".