272806312224 has 24 divisors (see below), whose sum is σ = 716116569840. Its totient is φ = 90935437376.

The previous prime is 272806312199. The next prime is 272806312271. The reversal of 272806312224 is 422213608272.

It is a tau number, because it is divible by the number of its divisors (24).

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, 1420866114 + ... + 1420866305.

It is an arithmetic number, because the mean of its divisors is an integer number (29838190410).

Almost surely, 2^272806312224 is an apocalyptic number.

272806312224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

272806312224 is an abundant number, since it is smaller than the sum of its proper divisors (443310257616).

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

272806312224 is a wasteful number, since it uses less digits than its factorization.

272806312224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841732432 (or 2841732424 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 272806312224 in words is "two hundred seventy-two billion, eight hundred six million, three hundred twelve thousand, two hundred twenty-four".