340336106554 has 4 divisors (see below), whose sum is σ = 510504159834. Its totient is φ = 170168053276.

The previous prime is 340336106501. The next prime is 340336106599. The reversal of 340336106554 is 455601633043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455601633043 = 59 ⋅7722061577.

It can be written as a sum of positive squares in only one way, i.e., 328016216529 + 12319890025 = 572727^2 + 110995^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85084026637 + ... + 85084026640.

Almost surely, 2^340336106554 is an apocalyptic number.

340336106554 is a deficient number, since it is larger than the sum of its proper divisors (170168053280).

340336106554 is a wasteful number, since it uses less digits than its factorization.

340336106554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170168053279.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 340336106554 its reverse (455601633043), we get a palindrome (795937739597).

The spelling of 340336106554 in words is "three hundred forty billion, three hundred thirty-six million, one hundred six thousand, five hundred fifty-four".