340205340046 has 16 divisors (see below), whose sum is σ = 599522697648. Its totient is φ = 142743499200.

The previous prime is 340205340031. The next prime is 340205340049. The reversal of 340205340046 is 640043502043.

It is a super-3 number, since 3×340205340046³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340205340049) 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, 594764295 + ... + 594764866.

It is an arithmetic number, because the mean of its divisors is an integer number (37470168603).

Almost surely, 2^340205340046 is an apocalyptic number.

340205340046 is a deficient number, since it is larger than the sum of its proper divisors (259317357602).

340205340046 is a wasteful number, since it uses less digits than its factorization.

340205340046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189529187.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 340205340046 its reverse (640043502043), we get a palindrome (980248842089).

The spelling of 340205340046 in words is "three hundred forty billion, two hundred five million, three hundred forty thousand, forty-six".