340451535055 has 16 divisors (see below), whose sum is σ = 432783197280. Its totient is φ = 256382934912.

The previous prime is 340451535049. The next prime is 340451535071. The reversal of 340451535055 is 550535154043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340451535055 - 2³³ = 331861600463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340451534999 and 340451535017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11398144 + ... + 11427973.

It is an arithmetic number, because the mean of its divisors is an integer number (27048949830).

Almost surely, 2^340451535055 is an apocalyptic number.

340451535055 is a deficient number, since it is larger than the sum of its proper divisors (92331662225).

340451535055 is a wasteful number, since it uses less digits than its factorization.

340451535055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22826298.

The product of its (nonzero) digits is 450000, while the sum is 40.

Adding to 340451535055 its reverse (550535154043), we get a palindrome (890986689098).

The spelling of 340451535055 in words is "three hundred forty billion, four hundred fifty-one million, five hundred thirty-five thousand, fifty-five".