238513413 has 8 divisors (see below), whose sum is σ = 318379968. Its totient is φ = 158827904.

The previous prime is 238513357. The next prime is 238513421. The reversal of 238513413 is 314315832.

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

It is a cyclic number.

It is not a de Polignac number, because 238513413 - 2¹² = 238509317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238513463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42156 + ... + 47477.

It is an arithmetic number, because the mean of its divisors is an integer number (39797496).

Almost surely, 2^238513413 is an apocalyptic number.

It is an amenable number.

238513413 is a deficient number, since it is larger than the sum of its proper divisors (79866555).

238513413 is an equidigital number, since it uses as much as digits as its factorization.

238513413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90523.

The product of its digits is 8640, while the sum is 30.

The square root of 238513413 is about 15443.8794672841. The cubic root of 238513413 is about 620.1607396276.

The spelling of 238513413 in words is "two hundred thirty-eight million, five hundred thirteen thousand, four hundred thirteen".