268214982 has 32 divisors (see below), whose sum is σ = 645331200. Its totient is φ = 72599328.

The previous prime is 268214981. The next prime is 268214993. The reversal of 268214982 is 289412862.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268214981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167257 + ... + 168852.

It is an arithmetic number, because the mean of its divisors is an integer number (20166600).

Almost surely, 2^268214982 is an apocalyptic number.

268214982 is an abundant number, since it is smaller than the sum of its proper divisors (377116218).

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

268214982 is a wasteful number, since it uses less digits than its factorization.

268214982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336140.

The product of its digits is 110592, while the sum is 42.

The square root of 268214982 is about 16377.2702853681. The cubic root of 268214982 is about 644.9029215111.

The spelling of 268214982 in words is "two hundred sixty-eight million, two hundred fourteen thousand, nine hundred eighty-two".