1010381568 has 108 divisors (see below), whose sum is σ = 3128239800. Its totient is φ = 288669696.

The previous prime is 1010381551. The next prime is 1010381569. The reversal of 1010381568 is 8651830101.

It is not an unprimeable number, because it can be changed into a prime (1010381569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24208 + ... + 51056.

Almost surely, 2^1010381568 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 1010381568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564119900).

1010381568 is an abundant number, since it is smaller than the sum of its proper divisors (2117858232).

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

1010381568 is an equidigital number, since it uses as much as digits as its factorization.

1010381568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26882 (or 26861 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 1010381568 is about 31786.4997758482. The cubic root of 1010381568 is about 1003.4486160426.

The spelling of 1010381568 in words is "one billion, ten million, three hundred eighty-one thousand, five hundred sixty-eight".