234645342 has 32 divisors (see below), whose sum is σ = 484009344. Its totient is φ = 75780000.

The previous prime is 234645317. The next prime is 234645353. The reversal of 234645342 is 243546432.

234645342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53617 + ... + 57827.

It is an arithmetic number, because the mean of its divisors is an integer number (15125292).

Almost surely, 2^234645342 is an apocalyptic number.

234645342 is an abundant number, since it is smaller than the sum of its proper divisors (249364002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234645342 is a wasteful number, since it uses less digits than its factorization.

234645342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504.

The product of its digits is 69120, while the sum is 33.

The square root of 234645342 is about 15318.1376805407. The cubic root of 234645342 is about 616.7899837466.

The spelling of 234645342 in words is "two hundred thirty-four million, six hundred forty-five thousand, three hundred forty-two".