505045333212234 has 128 divisors (see below), whose sum is σ = 1069020044697600. Its totient is φ = 158746317143040.

The previous prime is 505045333212197. The next prime is 505045333212269. The reversal of 505045333212234 is 432212333540505.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42862196707 + ... + 42862208489.

It is an arithmetic number, because the mean of its divisors is an integer number (8351719099200).

Almost surely, 2^{505045333212234} is an apocalyptic number.

505045333212234 is an abundant number, since it is smaller than the sum of its proper divisors (563974711485366).

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

505045333212234 is a wasteful number, since it uses less digits than its factorization.

505045333212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 505045333212234 its reverse (432212333540505), we get a palindrome (937257666752739).

The spelling of 505045333212234 in words is "five hundred five trillion, forty-five billion, three hundred thirty-three million, two hundred twelve thousand, two hundred thirty-four".