238085955 has 12 divisors (see below), whose sum is σ = 412682400. Its totient is φ = 126979152.

The previous prime is 238085929. The next prime is 238085959. The reversal of 238085955 is 559580832.

238085955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238085955 - 2⁶ = 238085891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 5290799 = 238085955 / (2 + 3 + 8 + 0 + 8 + 5 + 9 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 238085955.

It is not an unprimeable number, because it can be changed into a prime (238085959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2645355 + ... + 2645444.

It is an arithmetic number, because the mean of its divisors is an integer number (34390200).

Almost surely, 2^238085955 is an apocalyptic number.

238085955 is a deficient number, since it is larger than the sum of its proper divisors (174596445).

238085955 is a wasteful number, since it uses less digits than its factorization.

238085955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290810 (or 5290807 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 238085955 is about 15430.0341866115. The cubic root of 238085955 is about 619.7900390338.

The spelling of 238085955 in words is "two hundred thirty-eight million, eighty-five thousand, nine hundred fifty-five".