272073873224 has 8 divisors (see below), whose sum is σ = 510138512310. Its totient is φ = 136036936608.

The previous prime is 272073873221. The next prime is 272073873287. The reversal of 272073873224 is 422378370272.

It can be written as a sum of positive squares in only one way, i.e., 239040810724 + 33033062500 = 488918^2 + 181750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×272073873224² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272073873221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17004617069 + ... + 17004617084.

Almost surely, 2^272073873224 is an apocalyptic number.

It is an amenable number.

272073873224 is a deficient number, since it is larger than the sum of its proper divisors (238064639086).

272073873224 is a wasteful number, since it uses less digits than its factorization.

272073873224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34009234159 (or 34009234155 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 47.

The spelling of 272073873224 in words is "two hundred seventy-two billion, seventy-three million, eight hundred seventy-three thousand, two hundred twenty-four".