272756168448 has 72 divisors (see below), whose sum is σ = 729127569408. Its totient is φ = 90518141952.

The previous prime is 272756168413. The next prime is 272756168471. The reversal of 272756168448 is 844861657272.

It is a junction number, because it is equal to n+sod(n) for n = 272756168391 and 272756168400.

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, 607936 + ... + 956607.

Almost surely, 2^272756168448 is an apocalyptic number.

It is an amenable number.

272756168448 is an abundant number, since it is smaller than the sum of its proper divisors (456371400960).

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

272756168448 is a wasteful number, since it uses less digits than its factorization.

272756168448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564789 (or 1564775 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 60.

The spelling of 272756168448 in words is "two hundred seventy-two billion, seven hundred fifty-six million, one hundred sixty-eight thousand, four hundred forty-eight".