340213338448 has 20 divisors (see below), whose sum is σ = 659484480148. Its totient is φ = 170023795200.

The previous prime is 340213338403. The next prime is 340213338461. The reversal of 340213338448 is 844833312043.

It can be written as a sum of positive squares in 2 ways, for example, as 173612222224 + 166601116224 = 416668^2 + 408168^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5145753 + ... + 5211448.

Almost surely, 2^340213338448 is an apocalyptic number.

It is an amenable number.

340213338448 is a deficient number, since it is larger than the sum of its proper divisors (319271141700).

340213338448 is a wasteful number, since it uses less digits than its factorization.

340213338448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10359262 (or 10359256 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 340213338448 in words is "three hundred forty billion, two hundred thirteen million, three hundred thirty-eight thousand, four hundred forty-eight".