268700250 has 256 divisors, whose sum is σ = 858783744. Its totient is φ = 54432000.

The previous prime is 268700233. The next prime is 268700273. The reversal of 268700250 is 52007862.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2115687 + ... + 2115813.

It is an arithmetic number, because the mean of its divisors is an integer number (3354624).

Almost surely, 2^268700250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268700250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429391872).

268700250 is an abundant number, since it is smaller than the sum of its proper divisors (590083494).

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

268700250 is a wasteful number, since it uses less digits than its factorization.

268700250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 268700250 is about 16392.0788797516. The cubic root of 268700250 is about 645.2916174280.

The spelling of 268700250 in words is "two hundred sixty-eight million, seven hundred thousand, two hundred fifty".