273966840000 has 1680 divisors, whose sum is σ = 1215762831360. Its totient is φ = 60238080000.

The previous prime is 273966839981. The next prime is 273966840013. The reversal of 273966840000 is 48669372.

273966840000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1680).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1640519917 + ... + 1640520083.

It is an arithmetic number, because the mean of its divisors is an integer number (723668352).

Almost surely, 2^273966840000 is an apocalyptic number.

273966840000 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 273966840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607881415680).

273966840000 is an abundant number, since it is smaller than the sum of its proper divisors (941795991360).

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

273966840000 is a wasteful number, since it uses less digits than its factorization.

273966840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 273966840000 in words is "two hundred seventy-three billion, nine hundred sixty-six million, eight hundred forty thousand".