272444285472 has 96 divisors (see below), whose sum is σ = 719642859264. Its totient is φ = 90247987200.

The previous prime is 272444285471. The next prime is 272444285513. The reversal of 272444285472 is 274582444272.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (272444285471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10620822 + ... + 10646442.

It is an arithmetic number, because the mean of its divisors is an integer number (7496279784).

Almost surely, 2^272444285472 is an apocalyptic number.

It is an amenable number.

272444285472 is an abundant number, since it is smaller than the sum of its proper divisors (447198573792).

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

272444285472 is a wasteful number, since it uses less digits than its factorization.

272444285472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26322 (or 26314 counting only the distinct ones).

The product of its digits is 8028160, while the sum is 51.

The spelling of 272444285472 in words is "two hundred seventy-two billion, four hundred forty-four million, two hundred eighty-five thousand, four hundred seventy-two".