344242400234 has 32 divisors (see below), whose sum is σ = 527278961664. Its totient is φ = 168526491840.

The previous prime is 344242400233. The next prime is 344242400321. The reversal of 344242400234 is 432004242443.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 344242400234.

It is not an unprimeable number, because it can be changed into a prime (344242400233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8783927 + ... + 8823029.

It is an arithmetic number, because the mean of its divisors is an integer number (16477467552).

Almost surely, 2^344242400234 is an apocalyptic number.

344242400234 is a deficient number, since it is larger than the sum of its proper divisors (183036561430).

344242400234 is a wasteful number, since it uses less digits than its factorization.

344242400234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39662.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 344242400234 its reverse (432004242443), we get a palindrome (776246642677).

The spelling of 344242400234 in words is "three hundred forty-four billion, two hundred forty-two million, four hundred thousand, two hundred thirty-four".