273442336 has 12 divisors (see below), whose sum is σ = 538339662. Its totient is φ = 136721152.

The previous prime is 273442327. The next prime is 273442349. The reversal of 273442336 is 633244372.

273442336 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 269616400 + 3825936 = 16420^2 + 1956^2 .

It is a super-2 number, since 2×273442336² = 149541422234273792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4272505 + ... + 4272568.

Almost surely, 2^273442336 is an apocalyptic number.

It is an amenable number.

273442336 is a deficient number, since it is larger than the sum of its proper divisors (264897326).

273442336 is an equidigital number, since it uses as much as digits as its factorization.

273442336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545083 (or 8545075 counting only the distinct ones).

The product of its digits is 72576, while the sum is 34.

The square root of 273442336 is about 16536.0919204025. The cubic root of 273442336 is about 649.0655891319.

The spelling of 273442336 in words is "two hundred seventy-three million, four hundred forty-two thousand, three hundred thirty-six".