268527028448 has 48 divisors (see below), whose sum is σ = 623675695104. Its totient is φ = 111370654080.

The previous prime is 268527028421. The next prime is 268527028459. The reversal of 268527028448 is 844820725862.

It is a super-2 number, since 2×268527028448² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 268527028393 and 268527028402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19328240 + ... + 19342127.

It is an arithmetic number, because the mean of its divisors is an integer number (12993243648).

Almost surely, 2^268527028448 is an apocalyptic number.

268527028448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

268527028448 is an abundant number, since it is smaller than the sum of its proper divisors (355148666656).

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

268527028448 is a wasteful number, since it uses less digits than its factorization.

268527028448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38670415 (or 38670407 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 56.

The spelling of 268527028448 in words is "two hundred sixty-eight billion, five hundred twenty-seven million, twenty-eight thousand, four hundred forty-eight".