268024445 has 16 divisors (see below), whose sum is σ = 352909872. Its totient is φ = 194188800.

The previous prime is 268024441. The next prime is 268024447. The reversal of 268024445 is 544420862.

It can be written as a sum of positive squares in 8 ways, for example, as 4481689 + 263542756 = 2117^2 + 16234^2 .

It is not a de Polignac number, because 268024445 - 2² = 268024441 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 (268024441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35456 + ... + 42345.

It is an arithmetic number, because the mean of its divisors is an integer number (22056867).

Almost surely, 2^268024445 is an apocalyptic number.

It is an amenable number.

268024445 is a deficient number, since it is larger than the sum of its proper divisors (84885427).

268024445 is a wasteful number, since it uses less digits than its factorization.

268024445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77872.

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 268024445 is about 16371.4521347375. The cubic root of 268024445 is about 644.7501746666.

The spelling of 268024445 in words is "two hundred sixty-eight million, twenty-four thousand, four hundred forty-five".