1105255008 has 288 divisors, whose sum is σ = 3777725952. Its totient is φ = 302054400.

The previous prime is 1105255007. The next prime is 1105255013. The reversal of 1105255008 is 8005525011.

1105255008 is a `hidden beast` number, since 1 + 105 + 2 + 550 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105255001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1935363 + ... + 1935933.

It is an arithmetic number, because the mean of its divisors is an integer number (13117104).

Almost surely, 2^1105255008 is an apocalyptic number.

1105255008 is a gapful number since it is divisible by the number (18) 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 1105255008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1888862976).

1105255008 is an abundant number, since it is smaller than the sum of its proper divisors (2672470944).

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

1105255008 is a wasteful number, since it uses less digits than its factorization.

1105255008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 1105255008 is about 33245.3757385896. The cubic root of 1105255008 is about 1033.9213350857.

The spelling of 1105255008 in words is "one billion, one hundred five million, two hundred fifty-five thousand, eight".