340040737034 has 4 divisors (see below), whose sum is σ = 510061105554. Its totient is φ = 170020368516.

The previous prime is 340040737013. The next prime is 340040737103. The reversal of 340040737034 is 430737040043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 209970150625 + 130070586409 = 458225^2 + 360653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340040736985 and 340040737003.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85010184257 + ... + 85010184260.

Almost surely, 2^340040737034 is an apocalyptic number.

340040737034 is a deficient number, since it is larger than the sum of its proper divisors (170020368520).

340040737034 is a wasteful number, since it uses less digits than its factorization.

340040737034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170020368519.

The product of its (nonzero) digits is 84672, while the sum is 35.

Adding to 340040737034 its reverse (430737040043), we get a palindrome (770777777077).

The spelling of 340040737034 in words is "three hundred forty billion, forty million, seven hundred thirty-seven thousand, thirty-four".