505355000234 has 16 divisors (see below), whose sum is σ = 866334426048. Its totient is φ = 216577822272.

The previous prime is 505355000221. The next prime is 505355000317. The reversal of 505355000234 is 432000553505.

It is a super-3 number, since 3×505355000234³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 505355000234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103474 + ... + 1492770.

It is an arithmetic number, because the mean of its divisors is an integer number (54145901628).

Almost surely, 2^505355000234 is an apocalyptic number.

505355000234 is a deficient number, since it is larger than the sum of its proper divisors (360979425814).

505355000234 is a wasteful number, since it uses less digits than its factorization.

505355000234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482029.

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 505355000234 its reverse (432000553505), we get a palindrome (937355553739).

The spelling of 505355000234 in words is "five hundred five billion, three hundred fifty-five million, two hundred thirty-four", and thus it is an aban number.