202056140625 has 56 divisors (see below), whose sum is σ = 348370540800. Its totient is φ = 104046600000.

The previous prime is 202056140543. The next prime is 202056140641. The reversal of 202056140625 is 526041650202.

202056140625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202056140625 - 2⁸ = 202056140369 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1285056 + ... + 1433694.

Almost surely, 2^202056140625 is an apocalyptic number.

202056140625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202056140625 is a deficient number, since it is larger than the sum of its proper divisors (146314400175).

202056140625 is an frugal number, since it uses more digits than its factorization.

202056140625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148701 (or 148676 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 202056140625 its reverse (526041650202), we get a palindrome (728097790827).

The spelling of 202056140625 in words is "two hundred two billion, fifty-six million, one hundred forty thousand, six hundred twenty-five".