268097031 has 6 divisors (see below), whose sum is σ = 387251280. Its totient is φ = 178731348.

The previous prime is 268097017. The next prime is 268097033. The reversal of 268097031 is 130790862.

It is not a de Polignac number, because 268097031 - 2⁵ = 268096999 is a prime.

It is a super-2 number, since 2×268097031² = 143752036062029922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268097033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14894271 + ... + 14894288.

It is an arithmetic number, because the mean of its divisors is an integer number (64541880).

Almost surely, 2^268097031 is an apocalyptic number.

268097031 is a deficient number, since it is larger than the sum of its proper divisors (119154249).

268097031 is a wasteful number, since it uses less digits than its factorization.

268097031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29788565 (or 29788562 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 268097031 is about 16373.6688313890. The cubic root of 268097031 is about 644.8083728558.

The spelling of 268097031 in words is "two hundred sixty-eight million, ninety-seven thousand, thirty-one".