505232360256 has 112 divisors (see below), whose sum is σ = 1459864764288. Its totient is φ = 153266534400.

The previous prime is 505232360231. The next prime is 505232360261. The reversal of 505232360256 is 652063232505.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1248255 + ... + 1602686.

It is an arithmetic number, because the mean of its divisors is an integer number (13034506824).

Almost surely, 2^505232360256 is an apocalyptic number.

It is an amenable number.

505232360256 is an abundant number, since it is smaller than the sum of its proper divisors (954632404032).

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

505232360256 is a wasteful number, since it uses less digits than its factorization.

505232360256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851040 (or 2851030 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 505232360256 in words is "five hundred five billion, two hundred thirty-two million, three hundred sixty thousand, two hundred fifty-six".