268144370 has 32 divisors (see below), whose sum is σ = 520515072. Its totient is φ = 98868672.

The previous prime is 268144369. The next prime is 268144379. The reversal of 268144370 is 73441862.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 268144370.

It is not an unprimeable number, because it can be changed into a prime (268144379) 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, 168599 + ... + 170181.

It is an arithmetic number, because the mean of its divisors is an integer number (16266096).

Almost surely, 2^268144370 is an apocalyptic number.

268144370 is a deficient number, since it is larger than the sum of its proper divisors (252370702).

268144370 is a wasteful number, since it uses less digits than its factorization.

268144370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 268144370 is about 16375.1143507458. The cubic root of 268144370 is about 644.8463227814.

The spelling of 268144370 in words is "two hundred sixty-eight million, one hundred forty-four thousand, three hundred seventy".