273298423968 has 216 divisors, whose sum is σ = 793127986560. Its totient is φ = 89264229120.

The previous prime is 273298423949. The next prime is 273298423969. The reversal of 273298423968 is 869324892372.

273298423968 is a `hidden beast` number, since 2 + 7 + 32 + 98 + 423 + 96 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (273298423969) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 275779953 + ... + 275780943.

Almost surely, 2^273298423968 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 273298423968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396563993280).

273298423968 is an abundant number, since it is smaller than the sum of its proper divisors (519829562592).

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

273298423968 is a wasteful number, since it uses less digits than its factorization.

273298423968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1218 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 273298423968 in words is "two hundred seventy-three billion, two hundred ninety-eight million, four hundred twenty-three thousand, nine hundred sixty-eight".