238781080 has 32 divisors (see below), whose sum is σ = 537729840. Its totient is φ = 95428480.

The previous prime is 238781077. The next prime is 238781111. The reversal of 238781080 is 80187832.

238781080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 64890 + ... + 68470.

Almost surely, 2^238781080 is an apocalyptic number.

238781080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238781080 is an abundant number, since it is smaller than the sum of its proper divisors (298948760).

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

238781080 is a wasteful number, since it uses less digits than its factorization.

238781080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259 (or 5255 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 238781080 is about 15452.5428328156. The cubic root of 238781080 is about 620.3926406430.

The spelling of 238781080 in words is "two hundred thirty-eight million, seven hundred eighty-one thousand, eighty".