268370942960 has 80 divisors (see below), whose sum is σ = 638680309344. Its totient is φ = 104817893376.

The previous prime is 268370942953. The next prime is 268370942993. The reversal of 268370942960 is 69249073862.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 268370942896 and 268370942905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12349064 + ... + 12370776.

Almost surely, 2^268370942960 is an apocalyptic number.

268370942960 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 268370942960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319340154672).

268370942960 is an abundant number, since it is smaller than the sum of its proper divisors (370309366384).

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

268370942960 is a wasteful number, since it uses less digits than its factorization.

268370942960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25362 (or 25356 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 268370942960 in words is "two hundred sixty-eight billion, three hundred seventy million, nine hundred forty-two thousand, nine hundred sixty".