1016116530 has 256 divisors, whose sum is σ = 3017710080. Its totient is φ = 215654400.

The previous prime is 1016116511. The next prime is 1016116559. The reversal of 1016116530 is 356116101.

It is a self number, because there is not a number n which added to its sum of digits gives 1016116530.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9322116 + ... + 9322224.

It is an arithmetic number, because the mean of its divisors is an integer number (11787930).

Almost surely, 2^1016116530 is an apocalyptic number.

1016116530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016116530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508855040).

1016116530 is an abundant number, since it is smaller than the sum of its proper divisors (2001593550).

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

1016116530 is a wasteful number, since it uses less digits than its factorization.

1016116530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1016116530 is about 31876.5827842321. The cubic root of 1016116530 is about 1005.3435720448.

The spelling of 1016116530 in words is "one billion, sixteen million, one hundred sixteen thousand, five hundred thirty".