273974957312 has 288 divisors, whose sum is σ = 664971740160. Its totient is φ = 110202716160.

The previous prime is 273974957227. The next prime is 273974957357. The reversal of 273974957312 is 213759479372.

It is a super-2 number, since 2×273974957312² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263690489 + ... + 263691527.

Almost surely, 2^273974957312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273974957312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332485870080).

273974957312 is an abundant number, since it is smaller than the sum of its proper divisors (390996782848).

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

273974957312 is a wasteful number, since it uses less digits than its factorization.

273974957312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1223 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 59.

The spelling of 273974957312 in words is "two hundred seventy-three billion, nine hundred seventy-four million, nine hundred fifty-seven thousand, three hundred twelve".