340070736737 has 4 divisors (see below), whose sum is σ = 340194266820. Its totient is φ = 339947206656.

The previous prime is 340070736703. The next prime is 340070736749. The reversal of 340070736737 is 737637070043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 320898457441 + 19172279296 = 566479^2 + 138464^2 .

It is a cyclic number.

It is not a de Polignac number, because 340070736737 - 2²⁸ = 339802301281 is a prime.

It is a super-2 number, since 2×340070736737² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340070736691 and 340070736700.

It is not an unprimeable number, because it can be changed into a prime (340070736437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61760912 + ... + 61766417.

It is an arithmetic number, because the mean of its divisors is an integer number (85048566705).

Almost surely, 2^340070736737 is an apocalyptic number.

It is an amenable number.

340070736737 is a deficient number, since it is larger than the sum of its proper divisors (123530083).

340070736737 is a wasteful number, since it uses less digits than its factorization.

340070736737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123530082.

The product of its (nonzero) digits is 1555848, while the sum is 47.

The spelling of 340070736737 in words is "three hundred forty billion, seventy million, seven hundred thirty-six thousand, seven hundred thirty-seven".