340703370740 has 12 divisors (see below), whose sum is σ = 715477078596. Its totient is φ = 136281348288.

The previous prime is 340703370739. The next prime is 340703370769. The reversal of 340703370740 is 47073307043.

It can be written as a sum of positive squares in 2 ways, for example, as 199512302224 + 141191068516 = 446668^2 + 375754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340703370694 and 340703370703.

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, 8517584249 + ... + 8517584288.

It is an arithmetic number, because the mean of its divisors is an integer number (59623089883).

Almost surely, 2^340703370740 is an apocalyptic number.

It is an amenable number.

340703370740 is an abundant number, since it is smaller than the sum of its proper divisors (374773707856).

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

340703370740 is a wasteful number, since it uses less digits than its factorization.

340703370740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17035168546 (or 17035168544 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 38.

Adding to 340703370740 its reverse (47073307043), we get a palindrome (387776677783).

The spelling of 340703370740 in words is "three hundred forty billion, seven hundred three million, three hundred seventy thousand, seven hundred forty".