230555431025 has 12 divisors (see below), whose sum is σ = 298318680192. Its totient is φ = 176425025040.

The previous prime is 230555431021. The next prime is 230555431081. The reversal of 230555431025 is 520134555032.

230555431025 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 230555431025 - 2² = 230555431021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230555431021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 200482409 + ... + 200483558.

It is an arithmetic number, because the mean of its divisors is an integer number (24859890016).

Almost surely, 2^230555431025 is an apocalyptic number.

230555431025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230555431025 is a deficient number, since it is larger than the sum of its proper divisors (67763249167).

230555431025 is a wasteful number, since it uses less digits than its factorization.

230555431025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400966000 (or 400965995 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 230555431025 its reverse (520134555032), we get a palindrome (750689986057).

The spelling of 230555431025 in words is "two hundred thirty billion, five hundred fifty-five million, four hundred thirty-one thousand, twenty-five".