273631980160 has 256 divisors, whose sum is σ = 817136916480. Its totient is φ = 85123584000.

The previous prime is 273631980113. The next prime is 273631980197. The reversal of 273631980160 is 61089136372.

It is a self number, because there is not a number n which added to its sum of digits gives 273631980160.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26951085 + ... + 26961235.

It is an arithmetic number, because the mean of its divisors is an integer number (3191941080).

Almost surely, 2^273631980160 is an apocalyptic number.

273631980160 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 273631980160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408568458240).

273631980160 is an abundant number, since it is smaller than the sum of its proper divisors (543504936320).

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

273631980160 is a wasteful number, since it uses less digits than its factorization.

273631980160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10735 (or 10723 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 273631980160 in words is "two hundred seventy-three billion, six hundred thirty-one million, nine hundred eighty thousand, one hundred sixty".