238102323 has 16 divisors (see below), whose sum is σ = 339927840. Its totient is φ = 147716096.

The previous prime is 238102313. The next prime is 238102339. The reversal of 238102323 is 323201832.

238102323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 238102323 - 2¹⁶ = 238036787 is a prime.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 238102293 and 238102302.

It is not an unprimeable number, because it can be changed into a prime (238102313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21690 + ... + 30767.

It is an arithmetic number, because the mean of its divisors is an integer number (21245490).

Almost surely, 2^238102323 is an apocalyptic number.

238102323 is a deficient number, since it is larger than the sum of its proper divisors (101825517).

238102323 is a wasteful number, since it uses less digits than its factorization.

238102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52566.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 238102323 is about 15430.5645716545. The cubic root of 238102323 is about 619.8042418748.

The spelling of 238102323 in words is "two hundred thirty-eight million, one hundred two thousand, three hundred twenty-three".