550334430342 has 48 divisors (see below), whose sum is σ = 1256574075120. Its totient is φ = 173592460800.

The previous prime is 550334430337. The next prime is 550334430377. The reversal of 550334430342 is 243034433055.

550334430342 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 344 + 303 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 550334430297 and 550334430306.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 611959 + ... + 1214562.

It is an arithmetic number, because the mean of its divisors is an integer number (26178626565).

Almost surely, 2^550334430342 is an apocalyptic number.

550334430342 is an abundant number, since it is smaller than the sum of its proper divisors (706239644778).

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

550334430342 is a wasteful number, since it uses less digits than its factorization.

550334430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827429 (or 1827426 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 550334430342 its reverse (243034433055), we get a palindrome (793368863397).

The spelling of 550334430342 in words is "five hundred fifty billion, three hundred thirty-four million, four hundred thirty thousand, three hundred forty-two".