238034380 has 24 divisors (see below), whose sum is σ = 500376240. Its totient is φ = 95117760.

The previous prime is 238034371. The next prime is 238034393. The reversal of 238034380 is 83430832.

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 7 ways as a sum of consecutive naturals, for example, 16366 + ... + 27274.

It is an arithmetic number, because the mean of its divisors is an integer number (20849010).

Almost surely, 2^238034380 is an apocalyptic number.

238034380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238034380 is an abundant number, since it is smaller than the sum of its proper divisors (262341860).

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

238034380 is a wasteful number, since it uses less digits than its factorization.

238034380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12009 (or 12007 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 238034380 is about 15428.3628425054. The cubic root of 238034380 is about 619.7452821171.

The spelling of 238034380 in words is "two hundred thirty-eight million, thirty-four thousand, three hundred eighty".