268028804382 has 48 divisors (see below), whose sum is σ = 566774362512. Its totient is φ = 84488336640.

The previous prime is 268028804357. The next prime is 268028804389. The reversal of 268028804382 is 283408820862.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268028804389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1095382 + ... + 1317542.

It is an arithmetic number, because the mean of its divisors is an integer number (11807799219).

Almost surely, 2^268028804382 is an apocalyptic number.

268028804382 is an abundant number, since it is smaller than the sum of its proper divisors (298745558130).

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

268028804382 is a wasteful number, since it uses less digits than its factorization.

268028804382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222761 (or 222742 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 51.

The spelling of 268028804382 in words is "two hundred sixty-eight billion, twenty-eight million, eight hundred four thousand, three hundred eighty-two".