268248828 has 48 divisors (see below), whose sum is σ = 648023040. Its totient is φ = 86275200.

The previous prime is 268248823. The next prime is 268248889. The reversal of 268248828 is 828842862.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268248823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155008 + ... + 156728.

It is an arithmetic number, because the mean of its divisors is an integer number (13500480).

Almost surely, 2^268248828 is an apocalyptic number.

It is an amenable number.

268248828 is an abundant number, since it is smaller than the sum of its proper divisors (379774212).

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

268248828 is a wasteful number, since it uses less digits than its factorization.

268248828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178 (or 2176 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The square root of 268248828 is about 16378.3035751570. The cubic root of 268248828 is about 644.9300470978.

The spelling of 268248828 in words is "two hundred sixty-eight million, two hundred forty-eight thousand, eight hundred twenty-eight".