268030389 has 8 divisors (see below), whose sum is σ = 389862432. Its totient is φ = 162442640.

The previous prime is 268030387. The next prime is 268030391. The reversal of 268030389 is 983030862.

It is an interprime number because it is at equal distance from previous prime (268030387) and next prime (268030391).

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 268030389 - 2¹ = 268030387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268030387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4061034 + ... + 4061099.

It is an arithmetic number, because the mean of its divisors is an integer number (48732804).

Almost surely, 2^268030389 is an apocalyptic number.

It is an amenable number.

268030389 is a deficient number, since it is larger than the sum of its proper divisors (121832043).

268030389 is a wasteful number, since it uses less digits than its factorization.

268030389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122147.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 268030389 is about 16371.6336692463. The cubic root of 268030389 is about 644.7549408571.

The spelling of 268030389 in words is "two hundred sixty-eight million, thirty thousand, three hundred eighty-nine".