340503848439 has 8 divisors (see below), whose sum is σ = 477900138240. Its totient is φ = 215055062136.

The previous prime is 340503848383. The next prime is 340503848449. The reversal of 340503848439 is 934848305043.

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

It is not a de Polignac number, because 340503848439 - 2²⁰ = 340502799863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340503848391 and 340503848400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340503848449) 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, 2986875807 + ... + 2986875920.

It is an arithmetic number, because the mean of its divisors is an integer number (59737517280).

Almost surely, 2^340503848439 is an apocalyptic number.

340503848439 is a deficient number, since it is larger than the sum of its proper divisors (137396289801).

340503848439 is a wasteful number, since it uses less digits than its factorization.

340503848439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973751749.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 340503848439 in words is "three hundred forty billion, five hundred three million, eight hundred forty-eight thousand, four hundred thirty-nine".