340034354054 has 4 divisors (see below), whose sum is σ = 510051531084. Its totient is φ = 170017177026.

The previous prime is 340034354047. The next prime is 340034354113. The reversal of 340034354054 is 450453430043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450453430043 = 23 ⋅19584931741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85008588512 + ... + 85008588515.

It is an arithmetic number, because the mean of its divisors is an integer number (127512882771).

Almost surely, 2^340034354054 is an apocalyptic number.

340034354054 is a deficient number, since it is larger than the sum of its proper divisors (170017177030).

340034354054 is a wasteful number, since it uses less digits than its factorization.

340034354054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170017177029.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 340034354054 its reverse (450453430043), we get a palindrome (790487784097).

The spelling of 340034354054 in words is "three hundred forty billion, thirty-four million, three hundred fifty-four thousand, fifty-four".