268848022004 has 24 divisors (see below), whose sum is σ = 475529783400. Its totient is φ = 132984540800.

The previous prime is 268848021991. The next prime is 268848022033. The reversal of 268848022004 is 400220848862.

It can be written as a sum of positive squares in 4 ways, for example, as 114854565604 + 153993456400 = 338902^2 + 392420^2 .

It is a congruent number.

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, 225782 + ... + 767250.

It is an arithmetic number, because the mean of its divisors is an integer number (19813740975).

Almost surely, 2^268848022004 is an apocalyptic number.

It is an amenable number.

268848022004 is a deficient number, since it is larger than the sum of its proper divisors (206681761396).

268848022004 is a wasteful number, since it uses less digits than its factorization.

268848022004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542803 (or 542801 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 268848022004 in words is "two hundred sixty-eight billion, eight hundred forty-eight million, twenty-two thousand, four".