268015360 has 72 divisors (see below), whose sum is σ = 657767376. Its totient is φ = 104570880.

The previous prime is 268015351. The next prime is 268015381. The reversal of 268015360 is 63510862.

It is a nialpdrome in base 16.

It is a congruent number.

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, 49927 + ... + 55033.

It is an arithmetic number, because the mean of its divisors is an integer number (9135658).

Almost surely, 2^268015360 is an apocalyptic number.

268015360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268015360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328883688).

268015360 is an abundant number, since it is smaller than the sum of its proper divisors (389752016).

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

268015360 is an equidigital number, since it uses as much as digits as its factorization.

268015360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 268015360 is about 16371.1746676895. The cubic root of 268015360 is about 644.7428897322.

The spelling of 268015360 in words is "two hundred sixty-eight million, fifteen thousand, three hundred sixty".