238561602 has 8 divisors (see below), whose sum is σ = 477123216. Its totient is φ = 79520532.

The previous prime is 238561597. The next prime is 238561619. The reversal of 238561602 is 206165832.

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

238561602 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19880128 + ... + 19880139.

It is an arithmetic number, because the mean of its divisors is an integer number (59640402).

Almost surely, 2^238561602 is an apocalyptic number.

238561602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

238561602 is a wasteful number, since it uses less digits than its factorization.

238561602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39760272.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 238561602 is about 15445.4395211014. The cubic root of 238561602 is about 620.2025023572.

The spelling of 238561602 in words is "two hundred thirty-eight million, five hundred sixty-one thousand, six hundred two".