273343408 has 80 divisors (see below), whose sum is σ = 630334656. Its totient is φ = 113541120.

The previous prime is 273343403. The next prime is 273343409. The reversal of 273343408 is 804343372.

It is a happy number.

273343408 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (273343403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79648 + ... + 83008.

Almost surely, 2^273343408 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 273343408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315167328).

273343408 is an abundant number, since it is smaller than the sum of its proper divisors (356991248).

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

273343408 is a wasteful number, since it uses less digits than its factorization.

273343408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 273343408 is about 16533.1003747029. The cubic root of 273343408 is about 648.9873051000.

The spelling of 273343408 in words is "two hundred seventy-three million, three hundred forty-three thousand, four hundred eight".