234425003434420 has 48 divisors (see below), whose sum is σ = 498909059445888. Its totient is φ = 92512813726080.

The previous prime is 234425003434379. The next prime is 234425003434423. The reversal of 234425003434420 is 24434300524432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234425003434423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95918271 + ... + 98331910.

It is an arithmetic number, because the mean of its divisors is an integer number (10393938738456).

Almost surely, 2^{234425003434420} is an apocalyptic number.

234425003434420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234425003434420 is an abundant number, since it is smaller than the sum of its proper divisors (264484056011468).

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

234425003434420 is a wasteful number, since it uses less digits than its factorization.

234425003434420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194251000 (or 194250998 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 40.

Adding to 234425003434420 its reverse (24434300524432), we get a palindrome (258859303958852).

The spelling of 234425003434420 in words is "two hundred thirty-four trillion, four hundred twenty-five billion, three million, four hundred thirty-four thousand, four hundred twenty".