1148040068 has 12 divisors (see below), whose sum is σ = 2296080192. Its totient is φ = 492017160.

The previous prime is 1148040053. The next prime is 1148040079. The reversal of 1148040068 is 8600408411.

1148040068 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20500688 + ... + 20500743.

It is an arithmetic number, because the mean of its divisors is an integer number (191340016).

Almost surely, 2^1148040068 is an apocalyptic number.

It is an amenable number.

1148040068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1148040068 is a wasteful number, since it uses less digits than its factorization.

1148040068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41001442 (or 41001440 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 1148040068 is about 33882.7399718500. The cubic root of 1148040068 is about 1047.0940262395.

Adding to 1148040068 its reverse (8600408411), we get a palindrome (9748448479).

The spelling of 1148040068 in words is "one billion, one hundred forty-eight million, forty thousand, sixty-eight".