238030 has 16 divisors (see below), whose sum is σ = 461664. Its totient is φ = 87840.

The previous prime is 238019. The next prime is 238031. The reversal of 238030 is 30832.

238030 = T₅₁ + T₅₂ + ... + T₁₁₅.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 237995 and 238013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238031) 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, 786 + ... + 1045.

It is an arithmetic number, because the mean of its divisors is an integer number (28854).

2²³⁸⁰³⁰ is an apocalyptic number.

238030 is a deficient number, since it is larger than the sum of its proper divisors (223634).

238030 is a wasteful number, since it uses less digits than its factorization.

238030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 238030 is about 487.8831827395. The cubic root of 238030 is about 61.9741480844.

Adding to 238030 its reverse (30832), we get a palindrome (268862).

The spelling of 238030 in words is "two hundred thirty-eight thousand, thirty".