238085427 has 8 divisors (see below), whose sum is σ = 320529664. Its totient is φ = 157182408.

The previous prime is 238085423. The next prime is 238085479. The reversal of 238085427 is 724580832.

238085427 is digitally balanced in base 2, 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 not a de Polignac number, because 238085427 - 2² = 238085423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238085423) 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, 384943 + ... + 385560.

It is an arithmetic number, because the mean of its divisors is an integer number (40066208).

Almost surely, 2^238085427 is an apocalyptic number.

238085427 is a deficient number, since it is larger than the sum of its proper divisors (82444237).

238085427 is a wasteful number, since it uses less digits than its factorization.

238085427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770609.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 238085427 is about 15430.0170771130. The cubic root of 238085427 is about 619.7895808668.

The spelling of 238085427 in words is "two hundred thirty-eight million, eighty-five thousand, four hundred twenty-seven".