273816855360 has 168 divisors, whose sum is σ = 991385347680. Its totient is φ = 69174770688.

The previous prime is 273816855329. The next prime is 273816855401. The reversal of 273816855360 is 63558618372.

273816855360 is a `hidden beast` number, since 2 + 7 + 3 + 81 + 6 + 8 + 553 + 6 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 273816855297 and 273816855306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2447262 + ... + 2556701.

It is an arithmetic number, because the mean of its divisors is an integer number (5901103260).

Almost surely, 2^273816855360 is an apocalyptic number.

273816855360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273816855360 is an abundant number, since it is smaller than the sum of its proper divisors (717568492320).

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

273816855360 is a wasteful number, since it uses less digits than its factorization.

273816855360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004005 (or 5003992 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 273816855360 in words is "two hundred seventy-three billion, eight hundred sixteen million, eight hundred fifty-five thousand, three hundred sixty".