268002302357 has 2 divisors, whose sum is σ = 268002302358. Its totient is φ = 268002302356.

The previous prime is 268002302333. The next prime is 268002302401. The reversal of 268002302357 is 753203200862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261523823236 + 6478479121 = 511394^2 + 80489^2 .

It is a cyclic number.

It is not a de Polignac number, because 268002302357 - 2²⁸ = 267733866901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 268002302357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268002302317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134001151178 + 134001151179.

It is an arithmetic number, because the mean of its divisors is an integer number (134001151179).

Almost surely, 2^268002302357 is an apocalyptic number.

It is an amenable number.

268002302357 is a deficient number, since it is larger than the sum of its proper divisors (1).

268002302357 is an equidigital number, since it uses as much as digits as its factorization.

268002302357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 268002302357 in words is "two hundred sixty-eight billion, two million, three hundred two thousand, three hundred fifty-seven".