238555032 has 64 divisors (see below), whose sum is σ = 629587200. Its totient is φ = 75116160.

The previous prime is 238555027. The next prime is 238555043. The reversal of 238555032 is 230555832.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 238554984 and 238555002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246213 + ... + 247179.

It is an arithmetic number, because the mean of its divisors is an integer number (9837300).

Almost surely, 2^238555032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238555032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314793600).

238555032 is an abundant number, since it is smaller than the sum of its proper divisors (391032168).

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

238555032 is a wasteful number, since it uses less digits than its factorization.

238555032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 238555032 is about 15445.2268354984. The cubic root of 238555032 is about 620.1968088343.

The spelling of 238555032 in words is "two hundred thirty-eight million, five hundred fifty-five thousand, thirty-two".