268074144884 has 36 divisors (see below), whose sum is σ = 587701015524. Its totient is φ = 106051309056.

The previous prime is 268074144853. The next prime is 268074144901. The reversal of 268074144884 is 488441470862.

It can be written as a sum of positive squares in 2 ways, for example, as 44129404900 + 223944739984 = 210070^2 + 473228^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52602269 + ... + 52607364.

It is an arithmetic number, because the mean of its divisors is an integer number (16325028209).

Almost surely, 2^268074144884 is an apocalyptic number.

It is an amenable number.

268074144884 is an abundant number, since it is smaller than the sum of its proper divisors (319626870640).

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

268074144884 is a wasteful number, since it uses less digits than its factorization.

268074144884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105209664 (or 105209655 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 56.

The spelling of 268074144884 in words is "two hundred sixty-eight billion, seventy-four million, one hundred forty-four thousand, eight hundred eighty-four".