234845403432 has 64 divisors (see below), whose sum is σ = 622375902720. Its totient is φ = 73590908928.

The previous prime is 234845403427. The next prime is 234845403493. The reversal of 234845403432 is 234304548432.

It is a happy number.

234845403432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13833 + ... + 685479.

It is an arithmetic number, because the mean of its divisors is an integer number (9724623480).

Almost surely, 2^234845403432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234845403432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311187951360).

234845403432 is an abundant number, since it is smaller than the sum of its proper divisors (387530499288).

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

234845403432 is a wasteful number, since it uses less digits than its factorization.

234845403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672530 (or 672526 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 234845403432 in words is "two hundred thirty-four billion, eight hundred forty-five million, four hundred three thousand, four hundred thirty-two".