268427159 has 32 divisors (see below), whose sum is σ = 362288640. Its totient is φ = 192067200.

The previous prime is 268427111. The next prime is 268427177. The reversal of 268427159 is 951724862.

It is a happy number.

It is not a de Polignac number, because 268427159 - 2¹⁶ = 268361623 is a prime.

It is a super-2 number, since 2×268427159² = 144106279377622562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268427179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228644 + ... + 229814.

It is an arithmetic number, because the mean of its divisors is an integer number (11321520).

Almost surely, 2^268427159 is an apocalyptic number.

268427159 is a deficient number, since it is larger than the sum of its proper divisors (93861481).

268427159 is a wasteful number, since it uses less digits than its factorization.

268427159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431.

The product of its digits is 241920, while the sum is 44.

The square root of 268427159 is about 16383.7467936977. The cubic root of 268427159 is about 645.0729312801.

The spelling of 268427159 in words is "two hundred sixty-eight million, four hundred twenty-seven thousand, one hundred fifty-nine".