273493514112 has 512 divisors, whose sum is σ = 917895552000. Its totient is φ = 71693475840.

The previous prime is 273493514093. The next prime is 273493514149. The reversal of 273493514112 is 211415394372.

It is a super-2 number, since 2×273493514112² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 361285638 + ... + 361286394.

It is an arithmetic number, because the mean of its divisors is an integer number (1792764750).

Almost surely, 2^273493514112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273493514112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458947776000).

273493514112 is an abundant number, since it is smaller than the sum of its proper divisors (644402037888).

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

273493514112 is a wasteful number, since it uses less digits than its factorization.

273493514112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 993 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The spelling of 273493514112 in words is "two hundred seventy-three billion, four hundred ninety-three million, five hundred fourteen thousand, one hundred twelve".