340311126736 has 20 divisors (see below), whose sum is σ = 753546066592. Its totient is φ = 145847625696.

The previous prime is 340311126719. The next prime is 340311126767. The reversal of 340311126736 is 637621113043.

It is a junction number, because it is equal to n+sod(n) for n = 340311126695 and 340311126704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519245990 + ... + 1519246213.

Almost surely, 2^340311126736 is an apocalyptic number.

It is an amenable number.

340311126736 is an abundant number, since it is smaller than the sum of its proper divisors (413234939856).

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

340311126736 is a wasteful number, since it uses less digits than its factorization.

340311126736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038492218 (or 3038492212 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

Adding to 340311126736 its reverse (637621113043), we get a palindrome (977932239779).

The spelling of 340311126736 in words is "three hundred forty billion, three hundred eleven million, one hundred twenty-six thousand, seven hundred thirty-six".