27238207385 has 8 divisors (see below), whose sum is σ = 32687028096. Its totient is φ = 21789779760.

The previous prime is 27238207351. The next prime is 27238207387. The reversal of 27238207385 is 58370283272.

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

It is not a de Polignac number, because 27238207385 - 2²⁸ = 26969771929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27238207387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85382 + ... + 248528.

It is an arithmetic number, because the mean of its divisors is an integer number (4085878512).

Almost surely, 2^27238207385 is an apocalyptic number.

It is an amenable number.

27238207385 is a deficient number, since it is larger than the sum of its proper divisors (5448820711).

27238207385 is a wasteful number, since it uses less digits than its factorization.

27238207385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196543.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 27238207385 in words is "twenty-seven billion, two hundred thirty-eight million, two hundred seven thousand, three hundred eighty-five".