234434420344 has 16 divisors (see below), whose sum is σ = 443454491520. Its totient is φ = 116179889280.

The previous prime is 234434420327. The next prime is 234434420347. The reversal of 234434420344 is 443024434432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234434420347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129664152 + ... + 129665959.

It is an arithmetic number, because the mean of its divisors is an integer number (27715905720).

Almost surely, 2^234434420344 is an apocalyptic number.

It is an amenable number.

234434420344 is a deficient number, since it is larger than the sum of its proper divisors (209020071176).

234434420344 is a wasteful number, since it uses less digits than its factorization.

234434420344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259330230 (or 259330226 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 234434420344 its reverse (443024434432), we get a palindrome (677458854776).

The spelling of 234434420344 in words is "two hundred thirty-four billion, four hundred thirty-four million, four hundred twenty thousand, three hundred forty-four".