340070036738 has 16 divisors (see below), whose sum is σ = 523911138360. Its totient is φ = 165433332096.

The previous prime is 340070036729. The next prime is 340070036741. The reversal of 340070036738 is 837630070043.

It can be written as a sum of positive squares in 4 ways, for example, as 326483103769 + 13586932969 = 571387^2 + 116563^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 340070036695 and 340070036704.

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, 2409878 + ... + 2547086.

Almost surely, 2^340070036738 is an apocalyptic number.

340070036738 is a deficient number, since it is larger than the sum of its proper divisors (183841101622).

340070036738 is a wasteful number, since it uses less digits than its factorization.

340070036738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170741.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 340070036738 in words is "three hundred forty billion, seventy million, thirty-six thousand, seven hundred thirty-eight".