268330130 has 16 divisors (see below), whose sum is σ = 487975320. Its totient is φ = 106225152.

The previous prime is 268330099. The next prime is 268330133. The reversal of 268330130 is 31033862.

It can be written as a sum of positive squares in 4 ways, for example, as 195244729 + 73085401 = 13973^2 + 8549^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 268330130.

It is not an unprimeable number, because it can be changed into a prime (268330133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137345 + ... + 139284.

Almost surely, 2^268330130 is an apocalyptic number.

268330130 is a deficient number, since it is larger than the sum of its proper divisors (219645190).

268330130 is a wasteful number, since it uses less digits than its factorization.

268330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276733.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 268330130 is about 16380.7853902064. The cubic root of 268330130 is about 644.9951965670.

Adding to 268330130 its reverse (31033862), we get a palindrome (299363992).

The spelling of 268330130 in words is "two hundred sixty-eight million, three hundred thirty thousand, one hundred thirty".