505252333412 has 12 divisors (see below), whose sum is σ = 884196825456. Its totient is φ = 252624669000.

The previous prime is 505252333379. The next prime is 505252333493. The reversal of 505252333412 is 214333252505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780287 + ... + 1272537.

It is an arithmetic number, because the mean of its divisors is an integer number (73683068788).

Almost surely, 2^505252333412 is an apocalyptic number.

It is an amenable number.

505252333412 is a deficient number, since it is larger than the sum of its proper divisors (378944492044).

505252333412 is a wasteful number, since it uses less digits than its factorization.

505252333412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748858 (or 748856 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 505252333412 its reverse (214333252505), we get a palindrome (719585585917).

The spelling of 505252333412 in words is "five hundred five billion, two hundred fifty-two million, three hundred thirty-three thousand, four hundred twelve".