550404003342 has 32 divisors (see below), whose sum is σ = 1102836384000. Its totient is φ = 183130046528.

The previous prime is 550404003341. The next prime is 550404003361. The reversal of 550404003342 is 243300404055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550404003341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30673009 + ... + 30690947.

It is an arithmetic number, because the mean of its divisors is an integer number (34463637000).

Almost surely, 2^550404003342 is an apocalyptic number.

550404003342 is an abundant number, since it is smaller than the sum of its proper divisors (552432380658).

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

550404003342 is a wasteful number, since it uses less digits than its factorization.

550404003342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27080.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 550404003342 its reverse (243300404055), we get a palindrome (793704407397).

The spelling of 550404003342 in words is "five hundred fifty billion, four hundred four million, three thousand, three hundred forty-two".