268258248 has 24 divisors (see below), whose sum is σ = 726532950. Its totient is φ = 89419392.

The previous prime is 268258231. The next prime is 268258261. The reversal of 268258248 is 842852862.

268258248 is a `hidden beast` number, since 2 + 68 + 2 + 582 + 4 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 224460324 + 43797924 = 14982^2 + 6618^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1862833 + ... + 1862976.

Almost surely, 2^268258248 is an apocalyptic number.

It is an amenable number.

268258248 is an abundant number, since it is smaller than the sum of its proper divisors (458274702).

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

268258248 is a wasteful number, since it uses less digits than its factorization.

268258248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725821 (or 3725814 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 268258248 is about 16378.5911482032. The cubic root of 268258248 is about 644.9375962702.

The spelling of 268258248 in words is "two hundred sixty-eight million, two hundred fifty-eight thousand, two hundred forty-eight".