340123533344 has 48 divisors (see below), whose sum is σ = 765519382656. Its totient is φ = 145721241600.

The previous prime is 340123533331. The next prime is 340123533413. The reversal of 340123533344 is 443335321043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476864 + ... + 952704.

It is an arithmetic number, because the mean of its divisors is an integer number (15948320472).

Almost surely, 2^340123533344 is an apocalyptic number.

It is an amenable number.

340123533344 is an abundant number, since it is smaller than the sum of its proper divisors (425395849312).

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

340123533344 is a wasteful number, since it uses less digits than its factorization.

340123533344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479049 (or 479041 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 340123533344 its reverse (443335321043), we get a palindrome (783458854387).

The spelling of 340123533344 in words is "three hundred forty billion, one hundred twenty-three million, five hundred thirty-three thousand, three hundred forty-four".