234285616578 has 16 divisors (see below), whose sum is σ = 504615174336. Its totient is φ = 72087882000.

The previous prime is 234285616577. The next prime is 234285616583. The reversal of 234285616578 is 875616582432.

It is not an unprimeable number, because it can be changed into a prime (234285616577) 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 7 ways as a sum of consecutive naturals, for example, 1501830798 + ... + 1501830953.

It is an arithmetic number, because the mean of its divisors is an integer number (31538448396).

Almost surely, 2^234285616578 is an apocalyptic number.

234285616578 is an abundant number, since it is smaller than the sum of its proper divisors (270329557758).

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

234285616578 is a wasteful number, since it uses less digits than its factorization.

234285616578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003661769.

The product of its digits is 19353600, while the sum is 57.

The spelling of 234285616578 in words is "two hundred thirty-four billion, two hundred eighty-five million, six hundred sixteen thousand, five hundred seventy-eight".