505214022434 has 32 divisors (see below), whose sum is σ = 835019321472. Its totient is φ = 227336320000.

The previous prime is 505214022431. The next prime is 505214022437. The reversal of 505214022434 is 434220412505.

It is an interprime number because it is at equal distance from previous prime (505214022431) and next prime (505214022437).

It is a self number, because there is not a number n which added to its sum of digits gives 505214022434.

It is not an unprimeable number, because it can be changed into a prime (505214022431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22224194 + ... + 22246914.

It is an arithmetic number, because the mean of its divisors is an integer number (26094353796).

Almost surely, 2^505214022434 is an apocalyptic number.

505214022434 is a deficient number, since it is larger than the sum of its proper divisors (329805299038).

505214022434 is a wasteful number, since it uses less digits than its factorization.

505214022434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32842.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 505214022434 its reverse (434220412505), we get a palindrome (939434434939).

The spelling of 505214022434 in words is "five hundred five billion, two hundred fourteen million, twenty-two thousand, four hundred thirty-four".