268290834 has 16 divisors (see below), whose sum is σ = 613236288. Its totient is φ = 76654512.

The previous prime is 268290817. The next prime is 268290853. The reversal of 268290834 is 438092862.

268290834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 6387877 = 268290834 / (2 + 6 + 8 + 2 + 9 + 0 + 8 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3193897 + ... + 3193980.

It is an arithmetic number, because the mean of its divisors is an integer number (38327268).

Almost surely, 2^268290834 is an apocalyptic number.

268290834 is an abundant number, since it is smaller than the sum of its proper divisors (344945454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268290834 is a wasteful number, since it uses less digits than its factorization.

268290834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387889.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 268290834 is about 16379.5858922013. The cubic root of 268290834 is about 644.9637092736.

The spelling of 268290834 in words is "two hundred sixty-eight million, two hundred ninety thousand, eight hundred thirty-four".