1063399008 has 96 divisors (see below), whose sum is σ = 3244389120. Its totient is φ = 298667520.

The previous prime is 1063398989. The next prime is 1063399019. The reversal of 1063399008 is 8009933601.

1063399008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1063399008² = 2261634900430768128, which contains 22 as substring.

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, 26238 + ... + 53058.

It is an arithmetic number, because the mean of its divisors is an integer number (33795720).

Almost surely, 2^1063399008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063399008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622194560).

1063399008 is an abundant number, since it is smaller than the sum of its proper divisors (2180990112).

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

1063399008 is a wasteful number, since it uses less digits than its factorization.

1063399008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26900 (or 26892 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 1063399008 is about 32609.7992634116. The cubic root of 1063399008 is about 1020.7014936080.

The spelling of 1063399008 in words is "one billion, sixty-three million, three hundred ninety-nine thousand, eight".