268031894 has 24 divisors (see below), whose sum is σ = 459954768. Its totient is φ = 116426880.

The previous prime is 268031861. The next prime is 268031909. The reversal of 268031894 is 498130862.

268031894 = T₆₄₁₅ + T₆₄₁₆ + ... + T₆₄₂₇.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10322 + ... + 25349.

It is an arithmetic number, because the mean of its divisors is an integer number (19164782).

Almost surely, 2^268031894 is an apocalyptic number.

268031894 is a deficient number, since it is larger than the sum of its proper divisors (191922874).

268031894 is a wasteful number, since it uses less digits than its factorization.

268031894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35720 (or 35703 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 268031894 is about 16371.6796328294. The cubic root of 268031894 is about 644.7561476287.

The spelling of 268031894 in words is "two hundred sixty-eight million, thirty-one thousand, eight hundred ninety-four".