238545832 has 32 divisors (see below), whose sum is σ = 512294400. Its totient is φ = 102009024.

The previous prime is 238545829. The next prime is 238545841.

238545832 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×238545832² = 113808227929144448, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22378 + ... + 31270.

It is an arithmetic number, because the mean of its divisors is an integer number (16009200).

Almost surely, 2^238545832 is an apocalyptic number.

It is an amenable number.

238545832 is an abundant number, since it is smaller than the sum of its proper divisors (273748568).

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

238545832 is a wasteful number, since it uses less digits than its factorization.

238545832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9385 (or 9381 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 238545832 is about 15444.9290059877. The cubic root of 238545832 is about 620.1888359933.

The spelling of 238545832 in words is "two hundred thirty-eight million, five hundred forty-five thousand, eight hundred thirty-two".