238485354 has 16 divisors (see below), whose sum is σ = 477226080. Its totient is φ = 79452560.

The previous prime is 238485347. The next prime is 238485407. The reversal of 238485354 is 453584832.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809 + ... + 22019.

It is an arithmetic number, because the mean of its divisors is an integer number (29826630).

Almost surely, 2^238485354 is an apocalyptic number.

238485354 is an abundant number, since it is smaller than the sum of its proper divisors (238740726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238485354 is a wasteful number, since it uses less digits than its factorization.

238485354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21285.

The product of its digits is 460800, while the sum is 42.

The square root of 238485354 is about 15442.9710224425. The cubic root of 238485354 is about 620.1364198597.

The spelling of 238485354 in words is "two hundred thirty-eight million, four hundred eighty-five thousand, three hundred fifty-four".