268464290 has 16 divisors (see below), whose sum is σ = 484278912. Its totient is φ = 107153904.

The previous prime is 268464283. The next prime is 268464293. The reversal of 268464290 is 92464862.

268464290 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (268464293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24074 + ... + 33413.

It is an arithmetic number, because the mean of its divisors is an integer number (30267432).

Almost surely, 2^268464290 is an apocalyptic number.

268464290 is a deficient number, since it is larger than the sum of its proper divisors (215814622).

268464290 is a wasteful number, since it uses less digits than its factorization.

268464290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57961.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 268464290 is about 16384.8799202191. The cubic root of 268464290 is about 645.1026737979.

The spelling of 268464290 in words is "two hundred sixty-eight million, four hundred sixty-four thousand, two hundred ninety".