230155315321625 has 16 divisors (see below), whose sum is σ = 296499441059328. Its totient is φ = 178184760246000.

The previous prime is 230155315321619. The next prime is 230155315321651. The reversal of 230155315321625 is 526123513551032.

It is not a de Polignac number, because 230155315321625 - 2²⁸ = 230155046886169 is a prime.

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, 29697456167 + ... + 29697463916.

It is an arithmetic number, because the mean of its divisors is an integer number (18531215066208).

Almost surely, 2^{230155315321625} is an apocalyptic number.

230155315321625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230155315321625 is a deficient number, since it is larger than the sum of its proper divisors (66344125737703).

230155315321625 is an equidigital number, since it uses as much as digits as its factorization.

230155315321625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59394920129 (or 59394920119 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

Adding to 230155315321625 its reverse (526123513551032), we get a palindrome (756278828872657).

The spelling of 230155315321625 in words is "two hundred thirty trillion, one hundred fifty-five billion, three hundred fifteen million, three hundred twenty-one thousand, six hundred twenty-five".