268002828029 has 8 divisors (see below), whose sum is σ = 284822603640. Its totient is φ = 251300263936.

The previous prime is 268002828017. The next prime is 268002828031. The reversal of 268002828029 is 920828200862.

It can be written as a sum of positive squares in 4 ways, for example, as 92024256025 + 175978572004 = 303355^2 + 419498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268002828029 - 2⁸ = 268002827773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268002828529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29298164 + ... + 29307309.

It is an arithmetic number, because the mean of its divisors is an integer number (35602825455).

Almost surely, 2^268002828029 is an apocalyptic number.

It is an amenable number.

268002828029 is a deficient number, since it is larger than the sum of its proper divisors (16819775611).

268002828029 is a wasteful number, since it uses less digits than its factorization.

268002828029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58605759.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 268002828029 in words is "two hundred sixty-eight billion, two million, eight hundred twenty-eight thousand, twenty-nine".