238023435 has 64 divisors (see below), whose sum is σ = 434423808. Its totient is φ = 110398464.

The previous prime is 238023433. The next prime is 238023449. The reversal of 238023435 is 534320832.

It is not a de Polignac number, because 238023435 - 2¹ = 238023433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238023433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 327042 + ... + 327768.

It is an arithmetic number, because the mean of its divisors is an integer number (6787872).

Almost surely, 2^238023435 is an apocalyptic number.

238023435 is a deficient number, since it is larger than the sum of its proper divisors (196400373).

238023435 is a wasteful number, since it uses less digits than its factorization.

238023435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 238023435 is about 15428.0081345584. The cubic root of 238023435 is about 619.7357831867.

The spelling of 238023435 in words is "two hundred thirty-eight million, twenty-three thousand, four hundred thirty-five".