1030866768 has 120 divisors (see below), whose sum is σ = 2983657248. Its totient is φ = 332004096.

The previous prime is 1030866761. The next prime is 1030866769. The reversal of 1030866768 is 8676680301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030866761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867871 + ... + 869057.

Almost surely, 2^1030866768 is an apocalyptic number.

1030866768 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 1030866768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491828624).

1030866768 is an abundant number, since it is smaller than the sum of its proper divisors (1952790480).

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

1030866768 is a wasteful number, since it uses less digits than its factorization.

1030866768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1030866768 is about 32107.1139780579. The cubic root of 1030866768 is about 1010.1848395490.

The spelling of 1030866768 in words is "one billion, thirty million, eight hundred sixty-six thousand, seven hundred sixty-eight".