234321004435 has 24 divisors (see below), whose sum is σ = 327172291776. Its totient is φ = 160638307200.

The previous prime is 234321004339. The next prime is 234321004441. The reversal of 234321004435 is 534400123432.

It is a happy number.

It is not a de Polignac number, because 234321004435 - 2¹⁷ = 234320873363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234321004397 and 234321004406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915414 + ... + 1143076.

It is an arithmetic number, because the mean of its divisors is an integer number (13632178824).

Almost surely, 2^234321004435 is an apocalyptic number.

234321004435 is a deficient number, since it is larger than the sum of its proper divisors (92851287341).

234321004435 is a wasteful number, since it uses less digits than its factorization.

234321004435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231883 (or 231876 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 234321004435 its reverse (534400123432), we get a palindrome (768721127867).

The spelling of 234321004435 in words is "two hundred thirty-four billion, three hundred twenty-one million, four thousand, four hundred thirty-five".