234151066238 has 16 divisors (see below), whose sum is σ = 358496072640. Its totient is φ = 114660308256.

The previous prime is 234151066199. The next prime is 234151066309. The reversal of 234151066238 is 832660151432.

It is a junction number, because it is equal to n+sod(n) for n = 234151066195 and 234151066204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923878 + ... + 2041961.

It is an arithmetic number, because the mean of its divisors is an integer number (22406004540).

Almost surely, 2^234151066238 is an apocalyptic number.

234151066238 is a deficient number, since it is larger than the sum of its proper divisors (124345006402).

234151066238 is a wasteful number, since it uses less digits than its factorization.

234151066238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966451.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 234151066238 in words is "two hundred thirty-four billion, one hundred fifty-one million, sixty-six thousand, two hundred thirty-eight".