268028535 has 32 divisors (see below), whose sum is σ = 452401920. Its totient is φ = 135129600.

The previous prime is 268028491. The next prime is 268028543. The reversal of 268028535 is 535820862.

It is not a de Polignac number, because 268028535 - 2⁶ = 268028471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268028493 and 268028502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196255 + ... + 197615.

It is an arithmetic number, because the mean of its divisors is an integer number (14137560).

Almost surely, 2^268028535 is an apocalyptic number.

268028535 is a deficient number, since it is larger than the sum of its proper divisors (184373385).

268028535 is a wasteful number, since it uses less digits than its factorization.

268028535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 268028535 is about 16371.5770468211. The cubic root of 268028535 is about 644.7534542366.

The spelling of 268028535 in words is "two hundred sixty-eight million, twenty-eight thousand, five hundred thirty-five".