505440354214 has 32 divisors (see below), whose sum is σ = 850604889600. Its totient is φ = 223843305600.

The previous prime is 505440354203. The next prime is 505440354319. The reversal of 505440354214 is 412453044505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493234 + ... + 2688325.

It is an arithmetic number, because the mean of its divisors is an integer number (26581402800).

Almost surely, 2^505440354214 is an apocalyptic number.

505440354214 is a deficient number, since it is larger than the sum of its proper divisors (345164535386).

505440354214 is a wasteful number, since it uses less digits than its factorization.

505440354214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181748.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 505440354214 its reverse (412453044505), we get a palindrome (917893398719).

The spelling of 505440354214 in words is "five hundred five billion, four hundred forty million, three hundred fifty-four thousand, two hundred fourteen".