1016868828 has 24 divisors (see below), whose sum is σ = 2497573120. Its totient is φ = 321116400.

The previous prime is 1016868823. The next prime is 1016868833. The reversal of 1016868828 is 8288686101.

It is an interprime number because it is at equal distance from previous prime (1016868823) and next prime (1016868833).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016868823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2229748 + ... + 2230203.

Almost surely, 2^1016868828 is an apocalyptic number.

It is an amenable number.

1016868828 is an abundant number, since it is smaller than the sum of its proper divisors (1480704292).

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

1016868828 is a wasteful number, since it uses less digits than its factorization.

1016868828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459977 (or 4459975 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 48.

The square root of 1016868828 is about 31888.3807679223. The cubic root of 1016868828 is about 1005.5916181964.

The spelling of 1016868828 in words is "one billion, sixteen million, eight hundred sixty-eight thousand, eight hundred twenty-eight".