340733370337 has 4 divisors (see below), whose sum is σ = 340740915460. Its totient is φ = 340725825216.

The previous prime is 340733370317. The next prime is 340733370359. The reversal of 340733370337 is 733073337043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 733073337043 = 17419 ⋅42084697.

It can be written as a sum of positive squares in 2 ways, for example, as 224206038016 + 116527332321 = 473504^2 + 341361^2 .

It is a cyclic number.

It is not a de Polignac number, because 340733370337 - 2¹⁹ = 340732846049 is a prime.

It is a super-2 number, since 2×340733370337² (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 = 340733370293 and 340733370302.

It is not an unprimeable number, because it can be changed into a prime (340733370317) 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, 3704412 + ... + 3795277.

It is an arithmetic number, because the mean of its divisors is an integer number (85185228865).

Almost surely, 2^340733370337 is an apocalyptic number.

It is an amenable number.

340733370337 is a deficient number, since it is larger than the sum of its proper divisors (7545123).

340733370337 is an equidigital number, since it uses as much as digits as its factorization.

340733370337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545122.

The product of its (nonzero) digits is 1000188, while the sum is 43.

The spelling of 340733370337 in words is "three hundred forty billion, seven hundred thirty-three million, three hundred seventy thousand, three hundred thirty-seven".