340001344545 has 32 divisors (see below), whose sum is σ = 551538220800. Its totient is φ = 178822785024.

The previous prime is 340001344537. The next prime is 340001344583. The reversal of 340001344545 is 545443100043.

It is a happy number.

It is not a de Polignac number, because 340001344545 - 2³ = 340001344537 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8607801 + ... + 8647209.

It is an arithmetic number, because the mean of its divisors is an integer number (17235569400).

Almost surely, 2^340001344545 is an apocalyptic number.

It is an amenable number.

340001344545 is a deficient number, since it is larger than the sum of its proper divisors (211536876255).

340001344545 is a wasteful number, since it uses less digits than its factorization.

340001344545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47369.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 340001344545 its reverse (545443100043), we get a palindrome (885444444588).

The spelling of 340001344545 in words is "three hundred forty billion, one million, three hundred forty-four thousand, five hundred forty-five".