273314216720 has 40 divisors (see below), whose sum is σ = 635952629760. Its totient is φ = 109240168320.

The previous prime is 273314216719. The next prime is 273314216723. The reversal of 273314216720 is 27612413372.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×273314216720² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (273314216723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233266 + ... + 1437905.

It is an arithmetic number, because the mean of its divisors is an integer number (15898815744).

Almost surely, 2^273314216720 is an apocalyptic number.

273314216720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273314216720 is an abundant number, since it is smaller than the sum of its proper divisors (362638413040).

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

273314216720 is a wasteful number, since it uses less digits than its factorization.

273314216720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672463 (or 2672457 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 273314216720 in words is "two hundred seventy-three billion, three hundred fourteen million, two hundred sixteen thousand, seven hundred twenty".