1068144882 has 16 divisors (see below), whose sum is σ = 2441474112. Its totient is φ = 305184240.

The previous prime is 1068144877. The next prime is 1068144899. The reversal of 1068144882 is 2884418601.

It is a super-2 number, since 2×1068144882² = 2281866977885587848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 25432021 = 1068144882 / (1 + 0 + 6 + 8 + 1 + 4 + 4 + 8 + 8 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12715969 + ... + 12716052.

It is an arithmetic number, because the mean of its divisors is an integer number (152592132).

Almost surely, 2^1068144882 is an apocalyptic number.

1068144882 is an abundant number, since it is smaller than the sum of its proper divisors (1373329230).

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

1068144882 is a wasteful number, since it uses less digits than its factorization.

1068144882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25432033.

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 1068144882 is about 32682.4858601668. The cubic root of 1068144882 is about 1022.2176796418.

The spelling of 1068144882 in words is "one billion, sixty-eight million, one hundred forty-four thousand, eight hundred eighty-two".