273254330 has 16 divisors (see below), whose sum is σ = 498596904. Its totient is φ = 107804160.

The previous prime is 273254323. The next prime is 273254347. The reversal of 273254330 is 33452372.

It can be written as a sum of positive squares in 4 ways, for example, as 200987329 + 72267001 = 14177^2 + 8501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 273254293 and 273254302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186431 + ... + 187890.

Almost surely, 2^273254330 is an apocalyptic number.

273254330 is a deficient number, since it is larger than the sum of its proper divisors (225342574).

273254330 is a wasteful number, since it uses less digits than its factorization.

273254330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374401.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 273254330 is about 16530.4062261035. The cubic root of 273254330 is about 648.9167994400.

The spelling of 273254330 in words is "two hundred seventy-three million, two hundred fifty-four thousand, three hundred thirty".