272348819440 has 20 divisors (see below), whose sum is σ = 633211005384. Its totient is φ = 108939527744.

The previous prime is 272348819423. The next prime is 272348819471. The reversal of 272348819440 is 44918843272.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702180042 + ... + 1702180201.

Almost surely, 2^272348819440 is an apocalyptic number.

272348819440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272348819440 is an abundant number, since it is smaller than the sum of its proper divisors (360862185944).

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

272348819440 is a wasteful number, since it uses less digits than its factorization.

272348819440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404360256 (or 3404360250 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 272348819440 in words is "two hundred seventy-two billion, three hundred forty-eight million, eight hundred nineteen thousand, four hundred forty".