505621304233034 has 64 divisors (see below), whose sum is σ = 862305490368000. Its totient is φ = 220245729359040.

The previous prime is 505621304233027. The next prime is 505621304233051. The reversal of 505621304233034 is 430332403126505.

It is a junction number, because it is equal to n+sod(n) for n = 505621304232982 and 505621304233000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322285997 + ... + 323851055.

It is an arithmetic number, because the mean of its divisors is an integer number (13473523287000).

Almost surely, 2^{505621304233034} is an apocalyptic number.

505621304233034 is a deficient number, since it is larger than the sum of its proper divisors (356684186134966).

505621304233034 is a wasteful number, since it uses less digits than its factorization.

505621304233034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568883.

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 505621304233034 its reverse (430332403126505), we get a palindrome (935953707359539).

The spelling of 505621304233034 in words is "five hundred five trillion, six hundred twenty-one billion, three hundred four million, two hundred thirty-three thousand, thirty-four".