340434704069 has 8 divisors (see below), whose sum is σ = 343078357248. Its totient is φ = 337791731680.

The previous prime is 340434704021. The next prime is 340434704111. The reversal of 340434704069 is 960407434043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340434704069 - 2²⁰ = 340433655493 is a prime.

It is a super-2 number, since 2×340434704069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340434704369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857804 + ... + 1190250.

It is an arithmetic number, because the mean of its divisors is an integer number (42884794656).

Almost surely, 2^340434704069 is an apocalyptic number.

It is an amenable number.

340434704069 is a deficient number, since it is larger than the sum of its proper divisors (2643653179).

340434704069 is a wasteful number, since it uses less digits than its factorization.

340434704069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340395.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 340434704069 in words is "three hundred forty billion, four hundred thirty-four million, seven hundred four thousand, sixty-nine".