505232005044 has 48 divisors (see below), whose sum is σ = 1285627723520. Its totient is φ = 153488200320.

The previous prime is 505232005037. The next prime is 505232005129. The reversal of 505232005044 is 440500232505.

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, 20485567 + ... + 20510214.

Almost surely, 2^505232005044 is an apocalyptic number.

It is an amenable number.

505232005044 is an abundant number, since it is smaller than the sum of its proper divisors (780395718476).

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

505232005044 is a wasteful number, since it uses less digits than its factorization.

505232005044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40995880 (or 40995878 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 505232005044 its reverse (440500232505), we get a palindrome (945732237549).

The spelling of 505232005044 in words is "five hundred five billion, two hundred thirty-two million, five thousand, forty-four".