234865883420 has 96 divisors (see below), whose sum is σ = 582094356480. Its totient is φ = 77896638720.

The previous prime is 234865883347. The next prime is 234865883431. The reversal of 234865883420 is 24388568432.

234865883420 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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12485462 + ... + 12504258.

It is an arithmetic number, because the mean of its divisors is an integer number (6063482880).

Almost surely, 2^234865883420 is an apocalyptic number.

234865883420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234865883420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291047178240).

234865883420 is an abundant number, since it is smaller than the sum of its proper divisors (347228473060).

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

234865883420 is a wasteful number, since it uses less digits than its factorization.

234865883420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723 (or 21721 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 234865883420 in words is "two hundred thirty-four billion, eight hundred sixty-five million, eight hundred eighty-three thousand, four hundred twenty".