234424340144 has 20 divisors (see below), whose sum is σ = 469859130960. Its totient is φ = 113170370880.

The previous prime is 234424340119. The next prime is 234424340147. The reversal of 234424340144 is 441043424432.

234424340144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (234424340147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 252611972 + ... + 252612899.

It is an arithmetic number, because the mean of its divisors is an integer number (23492956548).

Almost surely, 2^234424340144 is an apocalyptic number.

It is an amenable number.

234424340144 is an abundant number, since it is smaller than the sum of its proper divisors (235434790816).

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

234424340144 is a wasteful number, since it uses less digits than its factorization.

234424340144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505224908 (or 505224902 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 234424340144 its reverse (441043424432), we get a palindrome (675467764576).

The spelling of 234424340144 in words is "two hundred thirty-four billion, four hundred twenty-four million, three hundred forty thousand, one hundred forty-four".