235725786256 has 15 divisors (see below), whose sum is σ = 456722473651. Its totient is φ = 117861922096.

The previous prime is 235725786203. The next prime is 235725786259. The reversal of 235725786256 is 652687527532.

The square root of 235725786256 is 485516.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 235725786256.

It is not an unprimeable number, because it can be changed into a prime (235725786259) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1881375 + ... + 2002753.

Almost surely, 2^235725786256 is an apocalyptic number.

235725786256 is the 485516-th square number.

It is an amenable number.

235725786256 is a deficient number, since it is larger than the sum of its proper divisors (220996687395).

235725786256 is an frugal number, since it uses more digits than its factorization.

235725786256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242766 (or 121381 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 58.

The spelling of 235725786256 in words is "two hundred thirty-five billion, seven hundred twenty-five million, seven hundred eighty-six thousand, two hundred fifty-six".