273320334326560 has 96 divisors (see below), whose sum is σ = 663243355075392. Its totient is φ = 106361739555840.

The previous prime is 273320334326531. The next prime is 273320334326623. The reversal of 273320334326560 is 65623433023372.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51973395 + ... + 56990125.

It is an arithmetic number, because the mean of its divisors is an integer number (6908784948702).

Almost surely, 2^{273320334326560} is an apocalyptic number.

273320334326560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273320334326560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331621677537696).

273320334326560 is an abundant number, since it is smaller than the sum of its proper divisors (389923020748832).

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

273320334326560 is a wasteful number, since it uses less digits than its factorization.

273320334326560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025986 (or 5025978 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 49.

The spelling of 273320334326560 in words is "two hundred seventy-three trillion, three hundred twenty billion, three hundred thirty-four million, three hundred twenty-six thousand, five hundred sixty".