272223241312 has 24 divisors (see below), whose sum is σ = 584661280392. Its totient is φ = 123737836800.

The previous prime is 272223241259. The next prime is 272223241313. The reversal of 272223241312 is 213142322272.

It is a happy number.

272223241312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×272223241312² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272223241313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386680389 + ... + 386681092.

It is an arithmetic number, because the mean of its divisors is an integer number (24360886683).

Almost surely, 2^272223241312 is an apocalyptic number.

272223241312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

272223241312 is an abundant number, since it is smaller than the sum of its proper divisors (312438039080).

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

272223241312 is a wasteful number, since it uses less digits than its factorization.

272223241312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773361502 (or 773361494 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

Adding to 272223241312 its reverse (213142322272), we get a palindrome (485365563584).

The spelling of 272223241312 in words is "two hundred seventy-two billion, two hundred twenty-three million, two hundred forty-one thousand, three hundred twelve".