340545503013054 has 16 divisors (see below), whose sum is σ = 684091406936448. Its totient is φ = 113015100852632.

The previous prime is 340545503013013. The next prime is 340545503013091. The reversal of 340545503013054 is 450310305545043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340545503012997 and 340545503013015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125016703122 + ... + 125016705845.

It is an arithmetic number, because the mean of its divisors is an integer number (42755712933528).

Almost surely, 2^{340545503013054} is an apocalyptic number.

340545503013054 is an abundant number, since it is smaller than the sum of its proper divisors (343545903923394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340545503013054 is a wasteful number, since it uses less digits than its factorization.

340545503013054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250033409199.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 340545503013054 its reverse (450310305545043), we get a palindrome (790855808558097).

The spelling of 340545503013054 in words is "three hundred forty trillion, five hundred forty-five billion, five hundred three million, thirteen thousand, fifty-four".