238023169 has 8 divisors (see below), whose sum is σ = 245471040. Its totient is φ = 230689200.

The previous prime is 238023157. The next prime is 238023173. The reversal of 238023169 is 961320832.

It is a happy number.

238023169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 238023169 - 2⁹ = 238022657 is a prime.

It is a super-2 number, since 2×238023169² = 113310057961605122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238023119) 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, 24222 + ... + 32599.

It is an arithmetic number, because the mean of its divisors is an integer number (30683880).

Almost surely, 2^238023169 is an apocalyptic number.

It is an amenable number.

238023169 is a deficient number, since it is larger than the sum of its proper divisors (7447871).

238023169 is an equidigital number, since it uses as much as digits as its factorization.

238023169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56951.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 238023169 is about 15427.9995138709. Note that the first 3 decimals coincide. The cubic root of 238023169 is about 619.7355523274.

The spelling of 238023169 in words is "two hundred thirty-eight million, twenty-three thousand, one hundred sixty-nine".