340034232505 has 16 divisors (see below), whose sum is σ = 451233477504. Its totient is φ = 243909982080.

The previous prime is 340034232497. The next prime is 340034232539. The reversal of 340034232505 is 505232430043.

It is not a de Polignac number, because 340034232505 - 2³ = 340034232497 is a prime.

It is a Duffinian 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, 42341469 + ... + 42349498.

It is an arithmetic number, because the mean of its divisors is an integer number (28202092344).

Almost surely, 2^340034232505 is an apocalyptic number.

It is an amenable number.

340034232505 is a deficient number, since it is larger than the sum of its proper divisors (111199244999).

340034232505 is a wasteful number, since it uses less digits than its factorization.

340034232505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84691056.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 340034232505 its reverse (505232430043), we get a palindrome (845266662548).

The spelling of 340034232505 in words is "three hundred forty billion, thirty-four million, two hundred thirty-two thousand, five hundred five".