505240502325 has 24 divisors (see below), whose sum is σ = 899587193568. Its totient is φ = 248733785280.

The previous prime is 505240502317. The next prime is 505240502329. The reversal of 505240502325 is 523205042505.

It is not a de Polignac number, because 505240502325 - 2³ = 505240502317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505240502329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259096719 + ... + 259098668.

It is an arithmetic number, because the mean of its divisors is an integer number (37482799732).

Almost surely, 2^505240502325 is an apocalyptic number.

It is an amenable number.

505240502325 is a deficient number, since it is larger than the sum of its proper divisors (394346691243).

505240502325 is a wasteful number, since it uses less digits than its factorization.

505240502325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518195413 (or 518195408 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 505240502325 in words is "five hundred five billion, two hundred forty million, five hundred two thousand, three hundred twenty-five".