1063329904 has 80 divisors (see below), whose sum is σ = 2542059520. Its totient is φ = 419592960.

The previous prime is 1063329893. The next prime is 1063329947. The reversal of 1063329904 is 4099233601.

It is a super-2 number, since 2×1063329904² = 2261340969481298432, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 830737 + ... + 832015.

It is an arithmetic number, because the mean of its divisors is an integer number (31775744).

Almost surely, 2^1063329904 is an apocalyptic number.

1063329904 is a gapful number since it is divisible by the number (14) 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 1063329904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1271029760).

1063329904 is an abundant number, since it is smaller than the sum of its proper divisors (1478729616).

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

1063329904 is a wasteful number, since it uses less digits than its factorization.

1063329904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1872 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1063329904 is about 32608.7396873906. The cubic root of 1063329904 is about 1020.6793833486.

The spelling of 1063329904 in words is "one billion, sixty-three million, three hundred twenty-nine thousand, nine hundred four".