273923329372 has 144 divisors (see below), whose sum is σ = 616074602976. Its totient is φ = 105369600000.

The previous prime is 273923329369. The next prime is 273923329409.

273923329372 is nontrivially palindromic in base 10.

273923329372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87318588 + ... + 87321724.

It is an arithmetic number, because the mean of its divisors is an integer number (4278295854).

Almost surely, 2^273923329372 is an apocalyptic number.

273923329372 is a gapful number since it is divisible by the number (22) 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 273923329372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308037301488).

273923329372 is an abundant number, since it is smaller than the sum of its proper divisors (342151273604).

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

273923329372 is a wasteful number, since it uses less digits than its factorization.

273923329372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668 (or 3659 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 52.

The spelling of 273923329372 in words is "two hundred seventy-three billion, nine hundred twenty-three million, three hundred twenty-nine thousand, three hundred seventy-two".