273230638 has 8 divisors (see below), whose sum is σ = 409986720. Its totient is φ = 136568400.

The previous prime is 273230611. The next prime is 273230669. The reversal of 273230638 is 836032372.

273230638 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15663 + ... + 28138.

It is an arithmetic number, because the mean of its divisors is an integer number (51248340).

Almost surely, 2^273230638 is an apocalyptic number.

273230638 is a deficient number, since it is larger than the sum of its proper divisors (136756082).

273230638 is a wasteful number, since it uses less digits than its factorization.

273230638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46922.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 273230638 is about 16529.6895917618. The cubic root of 273230638 is about 648.8980445299.

The spelling of 273230638 in words is "two hundred seventy-three million, two hundred thirty thousand, six hundred thirty-eight".