268894080 has 768 divisors, whose sum is σ = 1247500800. Its totient is φ = 53747712.

The previous prime is 268894051. The next prime is 268894121. The reversal of 268894080 is 80498862.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14152311 + ... + 14152329.

It is an arithmetic number, because the mean of its divisors is an integer number (1624350).

Almost surely, 2^268894080 is an apocalyptic number.

268894080 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 268894080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623750400).

268894080 is an abundant number, since it is smaller than the sum of its proper divisors (978606720).

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

268894080 is a wasteful number, since it uses less digits than its factorization.

268894080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 268894080 is about 16397.9901207435. The cubic root of 268894080 is about 645.4467429641.

The spelling of 268894080 in words is "two hundred sixty-eight million, eight hundred ninety-four thousand, eighty".