234239193 has 24 divisors (see below), whose sum is σ = 358715136. Its totient is φ = 147031200.

The previous prime is 234239179. The next prime is 234239219. The reversal of 234239193 is 391932432.

234239193 is a `hidden beast` number, since 234 + 239 + 193 = 666.

It is not a de Polignac number, because 234239193 - 2⁶ = 234239129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234239123) 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 23 ways as a sum of consecutive naturals, for example, 1023 + ... + 21668.

It is an arithmetic number, because the mean of its divisors is an integer number (14946464).

Almost surely, 2^234239193 is an apocalyptic number.

It is an amenable number.

234239193 is a deficient number, since it is larger than the sum of its proper divisors (124475943).

234239193 is a wasteful number, since it uses less digits than its factorization.

234239193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22765 (or 22762 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 234239193 is about 15304.8748116409. The cubic root of 234239193 is about 616.4339097560.

It can be divided in two parts, 234239 and 193, that added together give a palindrome (234432).

The spelling of 234239193 in words is "two hundred thirty-four million, two hundred thirty-nine thousand, one hundred ninety-three".