550430431324204 has 12 divisors (see below), whose sum is σ = 963524059805664. Its totient is φ = 275137842808304.

The previous prime is 550430431324183. The next prime is 550430431324211. The reversal of 550430431324204 is 402423134034055.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19343197444 + ... + 19343225899.

It is an arithmetic number, because the mean of its divisors is an integer number (80293671650472).

Almost surely, 2^{550430431324204} is an apocalyptic number.

It is an amenable number.

550430431324204 is a deficient number, since it is larger than the sum of its proper divisors (413093628481460).

550430431324204 is a wasteful number, since it uses less digits than its factorization.

550430431324204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38686426904 (or 38686426902 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 550430431324204 its reverse (402423134034055), we get a palindrome (952853565358259).

The spelling of 550430431324204 in words is "five hundred fifty trillion, four hundred thirty billion, four hundred thirty-one million, three hundred twenty-four thousand, two hundred four".