545322104220342 has 64 divisors (see below), whose sum is σ = 1151614622246400. Its totient is φ = 171671910520320.

The previous prime is 545322104220337. The next prime is 545322104220371. The reversal of 545322104220342 is 243022401223545.

It is a self number, because there is not a number n which added to its sum of digits gives 545322104220342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274043092 + ... + 276025832.

It is an arithmetic number, because the mean of its divisors is an integer number (17993978472600).

Almost surely, 2^{545322104220342} is an apocalyptic number.

545322104220342 is an abundant number, since it is smaller than the sum of its proper divisors (606292518026058).

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

545322104220342 is a wasteful number, since it uses less digits than its factorization.

545322104220342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990261.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 545322104220342 its reverse (243022401223545), we get a palindrome (788344505443887).

The spelling of 545322104220342 in words is "five hundred forty-five trillion, three hundred twenty-two billion, one hundred four million, two hundred twenty thousand, three hundred forty-two".