238078101 has 8 divisors (see below), whose sum is σ = 317528640. Its totient is φ = 158673152.

The previous prime is 238078079. The next prime is 238078117. The reversal of 238078101 is 101870832.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 238078101 - 2⁵ = 238078069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238078201) 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, 3616 + ... + 22118.

It is an arithmetic number, because the mean of its divisors is an integer number (39691080).

Almost surely, 2^238078101 is an apocalyptic number.

It is an amenable number.

238078101 is a deficient number, since it is larger than the sum of its proper divisors (79450539).

238078101 is a wasteful number, since it uses less digits than its factorization.

238078101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22795.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 238078101 is about 15429.7796808639. The cubic root of 238078101 is about 619.7832237298.

The spelling of 238078101 in words is "two hundred thirty-eight million, seventy-eight thousand, one hundred one".