27530230438 has 8 divisors (see below), whose sum is σ = 41308519032. Its totient is φ = 13760724096.

The previous prime is 27530230421. The next prime is 27530230447. The reversal of 27530230438 is 83403203572.

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

It is a junction number, because it is equal to n+sod(n) for n = 27530230397 and 27530230406.

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, 2187720 + ... + 2200267.

It is an arithmetic number, because the mean of its divisors is an integer number (5163564879).

Almost surely, 2^27530230438 is an apocalyptic number.

27530230438 is a deficient number, since it is larger than the sum of its proper divisors (13778288594).

27530230438 is a wasteful number, since it uses less digits than its factorization.

27530230438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391126.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 27530230438 in words is "twenty-seven billion, five hundred thirty million, two hundred thirty thousand, four hundred thirty-eight".