234533642 has 16 divisors (see below), whose sum is σ = 402259392. Its totient is φ = 100464000.

The previous prime is 234533641. The next prime is 234533657. The reversal of 234533642 is 246335432.

234533642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234533599 and 234533608.

It is not an unprimeable number, because it can be changed into a prime (234533641) 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, 42938 + ... + 48090.

It is an arithmetic number, because the mean of its divisors is an integer number (25141212).

Almost surely, 2^234533642 is an apocalyptic number.

234533642 is a deficient number, since it is larger than the sum of its proper divisors (167725750).

234533642 is a wasteful number, since it uses less digits than its factorization.

234533642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8413.

The product of its digits is 51840, while the sum is 32.

The square root of 234533642 is about 15314.4912419577. The cubic root of 234533642 is about 616.6920964759.

The spelling of 234533642 in words is "two hundred thirty-four million, five hundred thirty-three thousand, six hundred forty-two".